Home / 10,513,294.06-15,769,835.96-3,324,829.18

Finding the Fourth Proportional to 10,513,294.06, 15,769,835.96 and 3,324,829.18

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Solution

The fourth proportional to 10,513,294.06, 15,769,835.96 and 3,324,829.18 is: 4,987,210.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,513,294.06 : 15,769,835.96 = 3,324,829.18 : x
  2. Step 2: Convert to fraction form
    10,513,294.06/15,769,835.96 = 3,324,829.18/x
  3. Step 3: Cross multiply
    10,513,294.06x = 15,769,835.96 × 3,324,829.18
  4. Step 4: Simplify right side
    10,513,294.06x = 52,432,010,746,997.17
  5. Step 5: Solve for x
    x = 52,432,010,746,997.17/10,513,294.06
  6. Step 6: Final answer
    x = 4,987,210.52

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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.