Home / 1,182,370.08-1,773,524.88-329,437.92

Finding the Fourth Proportional to 1,182,370.08, 1,773,524.88 and 329,437.92

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Solution

The fourth proportional to 1,182,370.08, 1,773,524.88 and 329,437.92 is: 494,148.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,370.08 : 1,773,524.88 = 329,437.92 : x
  2. Step 2: Convert to fraction form
    1,182,370.08/1,773,524.88 = 329,437.92/x
  3. Step 3: Cross multiply
    1,182,370.08x = 1,773,524.88 × 329,437.92
  4. Step 4: Simplify right side
    1,182,370.08x = 584,266,347,535.45
  5. Step 5: Solve for x
    x = 584,266,347,535.45/1,182,370.08
  6. Step 6: Final answer
    x = 494,148.45

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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.