Home / 5,610,097.20-8,415,148.10-1,350,265.43

Finding the Fourth Proportional to 5,610,097.20, 8,415,148.10 and 1,350,265.43

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Solution

The fourth proportional to 5,610,097.20, 8,415,148.10 and 1,350,265.43 is: 2,025,398.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,610,097.20 : 8,415,148.10 = 1,350,265.43 : x
  2. Step 2: Convert to fraction form
    5,610,097.20/8,415,148.10 = 1,350,265.43/x
  3. Step 3: Cross multiply
    5,610,097.20x = 8,415,148.10 × 1,350,265.43
  4. Step 4: Simplify right side
    5,610,097.20x = 11,362,683,579,233.12
  5. Step 5: Solve for x
    x = 11,362,683,579,233.12/5,610,097.20
  6. Step 6: Final answer
    x = 2,025,398.70

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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.