Home / 733,398.24-1,100,411.04-307,033.68

Finding the Fourth Proportional to 733,398.24, 1,100,411.04 and 307,033.68

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Solution

The fourth proportional to 733,398.24, 1,100,411.04 and 307,033.68 is: 460,681.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,398.24 : 1,100,411.04 = 307,033.68 : x
  2. Step 2: Convert to fraction form
    733,398.24/1,100,411.04 = 307,033.68/x
  3. Step 3: Cross multiply
    733,398.24x = 1,100,411.04 × 307,033.68
  4. Step 4: Simplify right side
    733,398.24x = 337,863,251,123.83
  5. Step 5: Solve for x
    x = 337,863,251,123.83/733,398.24
  6. Step 6: Final answer
    x = 460,681.84

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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.