Home / 733,574.70-1,100,444.27-658,231.74

Finding the Fourth Proportional to 733,574.70, 1,100,444.27 and 658,231.74

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Solution

The fourth proportional to 733,574.70, 1,100,444.27 and 658,231.74 is: 987,421.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,574.70 : 1,100,444.27 = 658,231.74 : x
  2. Step 2: Convert to fraction form
    733,574.70/1,100,444.27 = 658,231.74/x
  3. Step 3: Cross multiply
    733,574.70x = 1,100,444.27 × 658,231.74
  4. Step 4: Simplify right side
    733,574.70x = 724,347,343,323.97
  5. Step 5: Solve for x
    x = 724,347,343,323.97/733,574.70
  6. Step 6: Final answer
    x = 987,421.38

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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.