Home / 733,104.18-1,011,712.41-410,817.06

Finding the Fourth Proportional to 733,104.18, 1,011,712.41 and 410,817.06

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Solution

The fourth proportional to 733,104.18, 1,011,712.41 and 410,817.06 is: 566,943.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,104.18 : 1,011,712.41 = 410,817.06 : x
  2. Step 2: Convert to fraction form
    733,104.18/1,011,712.41 = 410,817.06/x
  3. Step 3: Cross multiply
    733,104.18x = 1,011,712.41 × 410,817.06
  4. Step 4: Simplify right side
    733,104.18x = 415,628,717,841.72
  5. Step 5: Solve for x
    x = 415,628,717,841.72/733,104.18
  6. Step 6: Final answer
    x = 566,943.59

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Double scale
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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.