Home / 6,876,677.10-10,315,015.65-1,759,097.10

Finding the Fourth Proportional to 6,876,677.10, 10,315,015.65 and 1,759,097.10

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Solution

The fourth proportional to 6,876,677.10, 10,315,015.65 and 1,759,097.10 is: 2,638,645.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,876,677.10 : 10,315,015.65 = 1,759,097.10 : x
  2. Step 2: Convert to fraction form
    6,876,677.10/10,315,015.65 = 1,759,097.10/x
  3. Step 3: Cross multiply
    6,876,677.10x = 10,315,015.65 × 1,759,097.10
  4. Step 4: Simplify right side
    6,876,677.10x = 18,145,114,116,369.62
  5. Step 5: Solve for x
    x = 18,145,114,116,369.62/6,876,677.10
  6. Step 6: Final answer
    x = 2,638,645.65

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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.