Home / 1,301,228.29-1,950,489.23-503,058.04

Finding the Fourth Proportional to 1,301,228.29, 1,950,489.23 and 503,058.04

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Solution

The fourth proportional to 1,301,228.29, 1,950,489.23 and 503,058.04 is: 754,063.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,301,228.29 : 1,950,489.23 = 503,058.04 : x
  2. Step 2: Convert to fraction form
    1,301,228.29/1,950,489.23 = 503,058.04/x
  3. Step 3: Cross multiply
    1,301,228.29x = 1,950,489.23 × 503,058.04
  4. Step 4: Simplify right side
    1,301,228.29x = 981,209,289,084.91
  5. Step 5: Solve for x
    x = 981,209,289,084.91/1,301,228.29
  6. Step 6: Final answer
    x = 754,063.91

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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.