Home / 966,972.53-1,451,088.17-367,938.65

Finding the Fourth Proportional to 966,972.53, 1,451,088.17 and 367,938.65

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Solution

The fourth proportional to 966,972.53, 1,451,088.17 and 367,938.65 is: 552,147.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,972.53 : 1,451,088.17 = 367,938.65 : x
  2. Step 2: Convert to fraction form
    966,972.53/1,451,088.17 = 367,938.65/x
  3. Step 3: Cross multiply
    966,972.53x = 1,451,088.17 × 367,938.65
  4. Step 4: Simplify right side
    966,972.53x = 533,911,425,468.57
  5. Step 5: Solve for x
    x = 533,911,425,468.57/966,972.53
  6. Step 6: Final answer
    x = 552,147.46

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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.