Home / 2,439,363.56-3,658,713.18-642,096.52

Finding the Fourth Proportional to 2,439,363.56, 3,658,713.18 and 642,096.52

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Solution

The fourth proportional to 2,439,363.56, 3,658,713.18 and 642,096.52 is: 963,057.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,439,363.56 : 3,658,713.18 = 642,096.52 : x
  2. Step 2: Convert to fraction form
    2,439,363.56/3,658,713.18 = 642,096.52/x
  3. Step 3: Cross multiply
    2,439,363.56x = 3,658,713.18 × 642,096.52
  4. Step 4: Simplify right side
    2,439,363.56x = 2,349,247,000,556.13
  5. Step 5: Solve for x
    x = 2,349,247,000,556.13/2,439,363.56
  6. Step 6: Final answer
    x = 963,057.35

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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.