Home / 731,594.82-1,095,205.82-442,531.67

Finding the Fourth Proportional to 731,594.82, 1,095,205.82 and 442,531.67

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Solution

The fourth proportional to 731,594.82, 1,095,205.82 and 442,531.67 is: 662,474.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    731,594.82 : 1,095,205.82 = 442,531.67 : x
  2. Step 2: Convert to fraction form
    731,594.82/1,095,205.82 = 442,531.67/x
  3. Step 3: Cross multiply
    731,594.82x = 1,095,205.82 × 442,531.67
  4. Step 4: Simplify right side
    731,594.82x = 484,663,254,489.13
  5. Step 5: Solve for x
    x = 484,663,254,489.13/731,594.82
  6. Step 6: Final answer
    x = 662,474.97

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Double scale
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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.