Home / 967,572.28-1,451,168.88-919,564.12

Finding the Fourth Proportional to 967,572.28, 1,451,168.88 and 919,564.12

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Solution

The fourth proportional to 967,572.28, 1,451,168.88 and 919,564.12 is: 1,379,166.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,572.28 : 1,451,168.88 = 919,564.12 : x
  2. Step 2: Convert to fraction form
    967,572.28/1,451,168.88 = 919,564.12/x
  3. Step 3: Cross multiply
    967,572.28x = 1,451,168.88 × 919,564.12
  4. Step 4: Simplify right side
    967,572.28x = 1,334,442,834,108.59
  5. Step 5: Solve for x
    x = 1,334,442,834,108.59/967,572.28
  6. Step 6: Final answer
    x = 1,379,166.04

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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.