Home / 473,623.50-704,344.92-458,672.52

Finding the Fourth Proportional to 473,623.50, 704,344.92 and 458,672.52

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Solution

The fourth proportional to 473,623.50, 704,344.92 and 458,672.52 is: 682,110.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    473,623.50 : 704,344.92 = 458,672.52 : x
  2. Step 2: Convert to fraction form
    473,623.50/704,344.92 = 458,672.52/x
  3. Step 3: Cross multiply
    473,623.50x = 704,344.92 × 458,672.52
  4. Step 4: Simplify right side
    473,623.50x = 323,063,659,405.60
  5. Step 5: Solve for x
    x = 323,063,659,405.60/473,623.50
  6. Step 6: Final answer
    x = 682,110.70

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.