Home / 10,592,545.20-15,884,881.20-4,201,475.10

Finding the Fourth Proportional to 10,592,545.20, 15,884,881.20 and 4,201,475.10

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Solution

The fourth proportional to 10,592,545.20, 15,884,881.20 and 4,201,475.10 is: 6,300,651.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,592,545.20 : 15,884,881.20 = 4,201,475.10 : x
  2. Step 2: Convert to fraction form
    10,592,545.20/15,884,881.20 = 4,201,475.10/x
  3. Step 3: Cross multiply
    10,592,545.20x = 15,884,881.20 × 4,201,475.10
  4. Step 4: Simplify right side
    10,592,545.20x = 66,739,932,828,258.11
  5. Step 5: Solve for x
    x = 66,739,932,828,258.11/10,592,545.20
  6. Step 6: Final answer
    x = 6,300,651.22

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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.