Home / 732,799.56-1,011,245.16-410,507.52

Finding the Fourth Proportional to 732,799.56, 1,011,245.16 and 410,507.52

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Solution

The fourth proportional to 732,799.56, 1,011,245.16 and 410,507.52 is: 566,490.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,799.56 : 1,011,245.16 = 410,507.52 : x
  2. Step 2: Convert to fraction form
    732,799.56/1,011,245.16 = 410,507.52/x
  3. Step 3: Cross multiply
    732,799.56x = 1,011,245.16 × 410,507.52
  4. Step 4: Simplify right side
    732,799.56x = 415,123,742,743.60
  5. Step 5: Solve for x
    x = 415,123,742,743.60/732,799.56
  6. Step 6: Final answer
    x = 566,490.16

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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.