Home / 951,396.54-1,427,332.77-671,460.54

Finding the Fourth Proportional to 951,396.54, 1,427,332.77 and 671,460.54

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Solution

The fourth proportional to 951,396.54, 1,427,332.77 and 671,460.54 is: 1,007,358.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,396.54 : 1,427,332.77 = 671,460.54 : x
  2. Step 2: Convert to fraction form
    951,396.54/1,427,332.77 = 671,460.54/x
  3. Step 3: Cross multiply
    951,396.54x = 1,427,332.77 × 671,460.54
  4. Step 4: Simplify right side
    951,396.54x = 958,397,632,503.90
  5. Step 5: Solve for x
    x = 958,397,632,503.90/951,396.54
  6. Step 6: Final answer
    x = 1,007,358.75

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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.