Home / 732,765.50-1,011,198.30-410,473.52

Finding the Fourth Proportional to 732,765.50, 1,011,198.30 and 410,473.52

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Solution

The fourth proportional to 732,765.50, 1,011,198.30 and 410,473.52 is: 566,443.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,765.50 : 1,011,198.30 = 410,473.52 : x
  2. Step 2: Convert to fraction form
    732,765.50/1,011,198.30 = 410,473.52/x
  3. Step 3: Cross multiply
    732,765.50x = 1,011,198.30 × 410,473.52
  4. Step 4: Simplify right side
    732,765.50x = 415,070,125,619.02
  5. Step 5: Solve for x
    x = 415,070,125,619.02/732,765.50
  6. Step 6: Final answer
    x = 566,443.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.