Home / 2,393,269.52-3,589,421.40-876,434.66

Finding the Fourth Proportional to 2,393,269.52, 3,589,421.40 and 876,434.66

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Solution

The fourth proportional to 2,393,269.52, 3,589,421.40 and 876,434.66 is: 1,314,475.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,393,269.52 : 3,589,421.40 = 876,434.66 : x
  2. Step 2: Convert to fraction form
    2,393,269.52/3,589,421.40 = 876,434.66/x
  3. Step 3: Cross multiply
    2,393,269.52x = 3,589,421.40 × 876,434.66
  4. Step 4: Simplify right side
    2,393,269.52x = 3,145,893,324,305.72
  5. Step 5: Solve for x
    x = 3,145,893,324,305.72/2,393,269.52
  6. Step 6: Final answer
    x = 1,314,475.16

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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.