Home / 956,937.77-1,435,358.96-357,854.88

Finding the Fourth Proportional to 956,937.77, 1,435,358.96 and 357,854.88

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Solution

The fourth proportional to 956,937.77, 1,435,358.96 and 357,854.88 is: 536,764.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,937.77 : 1,435,358.96 = 357,854.88 : x
  2. Step 2: Convert to fraction form
    956,937.77/1,435,358.96 = 357,854.88/x
  3. Step 3: Cross multiply
    956,937.77x = 1,435,358.96 × 357,854.88
  4. Step 4: Simplify right side
    956,937.77x = 513,650,213,323.00
  5. Step 5: Solve for x
    x = 513,650,213,323.00/956,937.77
  6. Step 6: Final answer
    x = 536,764.49

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1.5x scale

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.