Home / 2,763,580.07-4,140,318.12-2,003,539.25

Finding the Fourth Proportional to 2,763,580.07, 4,140,318.12 and 2,003,539.25

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Solution

The fourth proportional to 2,763,580.07, 4,140,318.12 and 2,003,539.25 is: 3,001,646.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,763,580.07 : 4,140,318.12 = 2,003,539.25 : x
  2. Step 2: Convert to fraction form
    2,763,580.07/4,140,318.12 = 2,003,539.25/x
  3. Step 3: Cross multiply
    2,763,580.07x = 4,140,318.12 × 2,003,539.25
  4. Step 4: Simplify right side
    2,763,580.07x = 8,295,289,875,013.64
  5. Step 5: Solve for x
    x = 8,295,289,875,013.64/2,763,580.07
  6. Step 6: Final answer
    x = 3,001,646.29

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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.