Home / 757,204.03-1,044,948.23-413,041.48

Finding the Fourth Proportional to 757,204.03, 1,044,948.23 and 413,041.48

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Solution

The fourth proportional to 757,204.03, 1,044,948.23 and 413,041.48 is: 570,000.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    757,204.03 : 1,044,948.23 = 413,041.48 : x
  2. Step 2: Convert to fraction form
    757,204.03/1,044,948.23 = 413,041.48/x
  3. Step 3: Cross multiply
    757,204.03x = 1,044,948.23 × 413,041.48
  4. Step 4: Simplify right side
    757,204.03x = 431,606,960,313.91
  5. Step 5: Solve for x
    x = 431,606,960,313.91/757,204.03
  6. Step 6: Final answer
    x = 570,000.87

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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.