Home / 7,082,003.10-10,623,004.65-1,763,219.10

Finding the Fourth Proportional to 7,082,003.10, 10,623,004.65 and 1,763,219.10

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Solution

The fourth proportional to 7,082,003.10, 10,623,004.65 and 1,763,219.10 is: 2,644,828.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,082,003.10 : 10,623,004.65 = 1,763,219.10 : x
  2. Step 2: Convert to fraction form
    7,082,003.10/10,623,004.65 = 1,763,219.10/x
  3. Step 3: Cross multiply
    7,082,003.10x = 10,623,004.65 × 1,763,219.10
  4. Step 4: Simplify right side
    7,082,003.10x = 18,730,684,698,268.82
  5. Step 5: Solve for x
    x = 18,730,684,698,268.82/7,082,003.10
  6. Step 6: Final answer
    x = 2,644,828.65

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Double scale
Find fourth proportional to 7,082,004.10, 10,623,006.15 and 1,763,220.10
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.