Home / 731,346.30-1,097,019.45-598,376.70

Finding the Fourth Proportional to 731,346.30, 1,097,019.45 and 598,376.70

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Solution

The fourth proportional to 731,346.30, 1,097,019.45 and 598,376.70 is: 897,565.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    731,346.30 : 1,097,019.45 = 598,376.70 : x
  2. Step 2: Convert to fraction form
    731,346.30/1,097,019.45 = 598,376.70/x
  3. Step 3: Cross multiply
    731,346.30x = 1,097,019.45 × 598,376.70
  4. Step 4: Simplify right side
    731,346.30x = 656,430,878,326.82
  5. Step 5: Solve for x
    x = 656,430,878,326.82/731,346.30
  6. Step 6: Final answer
    x = 897,565.05

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Double scale
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Similar ratio
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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.