Home / 802,545.27-1,203,975.24-297,110.13

Finding the Fourth Proportional to 802,545.27, 1,203,975.24 and 297,110.13

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Solution

The fourth proportional to 802,545.27, 1,203,975.24 and 297,110.13 is: 445,723.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,545.27 : 1,203,975.24 = 297,110.13 : x
  2. Step 2: Convert to fraction form
    802,545.27/1,203,975.24 = 297,110.13/x
  3. Step 3: Cross multiply
    802,545.27x = 1,203,975.24 × 297,110.13
  4. Step 4: Simplify right side
    802,545.27x = 357,713,236,115.36
  5. Step 5: Solve for x
    x = 357,713,236,115.36/802,545.27
  6. Step 6: Final answer
    x = 445,723.44

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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.