Home / 923,470.45-1,386,057.18-468,381.10

Finding the Fourth Proportional to 923,470.45, 1,386,057.18 and 468,381.10

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Solution

The fourth proportional to 923,470.45, 1,386,057.18 and 468,381.10 is: 703,003.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,470.45 : 1,386,057.18 = 468,381.10 : x
  2. Step 2: Convert to fraction form
    923,470.45/1,386,057.18 = 468,381.10/x
  3. Step 3: Cross multiply
    923,470.45x = 1,386,057.18 × 468,381.10
  4. Step 4: Simplify right side
    923,470.45x = 649,202,986,631.30
  5. Step 5: Solve for x
    x = 649,202,986,631.30/923,470.45
  6. Step 6: Final answer
    x = 703,003.53

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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.