Home / 1,003,306.96-1,384,491.72-573,605.20

Finding the Fourth Proportional to 1,003,306.96, 1,384,491.72 and 573,605.20

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Solution

The fourth proportional to 1,003,306.96, 1,384,491.72 and 573,605.20 is: 791,534.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,306.96 : 1,384,491.72 = 573,605.20 : x
  2. Step 2: Convert to fraction form
    1,003,306.96/1,384,491.72 = 573,605.20/x
  3. Step 3: Cross multiply
    1,003,306.96x = 1,384,491.72 × 573,605.20
  4. Step 4: Simplify right side
    1,003,306.96x = 794,151,649,948.94
  5. Step 5: Solve for x
    x = 794,151,649,948.94/1,003,306.96
  6. Step 6: Final answer
    x = 791,534.08

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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.