Home / 10,167,937.20-15,254,487.41-4,706,969.04

Finding the Fourth Proportional to 10,167,937.20, 15,254,487.41 and 4,706,969.04

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Solution

The fourth proportional to 10,167,937.20, 15,254,487.41 and 4,706,969.04 is: 7,061,648.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,167,937.20 : 15,254,487.41 = 4,706,969.04 : x
  2. Step 2: Convert to fraction form
    10,167,937.20/15,254,487.41 = 4,706,969.04/x
  3. Step 3: Cross multiply
    10,167,937.20x = 15,254,487.41 × 4,706,969.04
  4. Step 4: Simplify right side
    10,167,937.20x = 71,802,399,936,404.94
  5. Step 5: Solve for x
    x = 71,802,399,936,404.94/10,167,937.20
  6. Step 6: Final answer
    x = 7,061,648.64

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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.