Home / 1,182,045.96-1,773,318.06-383,265.24

Finding the Fourth Proportional to 1,182,045.96, 1,773,318.06 and 383,265.24

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Solution

The fourth proportional to 1,182,045.96, 1,773,318.06 and 383,265.24 is: 574,978.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,045.96 : 1,773,318.06 = 383,265.24 : x
  2. Step 2: Convert to fraction form
    1,182,045.96/1,773,318.06 = 383,265.24/x
  3. Step 3: Cross multiply
    1,182,045.96x = 1,773,318.06 × 383,265.24
  4. Step 4: Simplify right side
    1,182,045.96x = 679,651,171,862.23
  5. Step 5: Solve for x
    x = 679,651,171,862.23/1,182,045.96
  6. Step 6: Final answer
    x = 574,978.63

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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.