Home / 1,182,584.68-1,773,993.14-318,008.90

Finding the Fourth Proportional to 1,182,584.68, 1,773,993.14 and 318,008.90

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Solution

The fourth proportional to 1,182,584.68, 1,773,993.14 and 318,008.90 is: 477,044.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,584.68 : 1,773,993.14 = 318,008.90 : x
  2. Step 2: Convert to fraction form
    1,182,584.68/1,773,993.14 = 318,008.90/x
  3. Step 3: Cross multiply
    1,182,584.68x = 1,773,993.14 × 318,008.90
  4. Step 4: Simplify right side
    1,182,584.68x = 564,145,607,058.95
  5. Step 5: Solve for x
    x = 564,145,607,058.95/1,182,584.68
  6. Step 6: Final answer
    x = 477,044.58

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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.