Home / 803,092.46-1,202,799.98-403,846.70

Finding the Fourth Proportional to 803,092.46, 1,202,799.98 and 403,846.70

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Solution

The fourth proportional to 803,092.46, 1,202,799.98 and 403,846.70 is: 604,845.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    803,092.46 : 1,202,799.98 = 403,846.70 : x
  2. Step 2: Convert to fraction form
    803,092.46/1,202,799.98 = 403,846.70/x
  3. Step 3: Cross multiply
    803,092.46x = 1,202,799.98 × 403,846.70
  4. Step 4: Simplify right side
    803,092.46x = 485,746,797,678.68
  5. Step 5: Solve for x
    x = 485,746,797,678.68/803,092.46
  6. Step 6: Final answer
    x = 604,845.43

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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.