Home / 3,559,377.60-5,339,648.16-1,162,526.40

Finding the Fourth Proportional to 3,559,377.60, 5,339,648.16 and 1,162,526.40

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Solution

The fourth proportional to 3,559,377.60, 5,339,648.16 and 1,162,526.40 is: 1,743,979.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,559,377.60 : 5,339,648.16 = 1,162,526.40 : x
  2. Step 2: Convert to fraction form
    3,559,377.60/5,339,648.16 = 1,162,526.40/x
  3. Step 3: Cross multiply
    3,559,377.60x = 5,339,648.16 × 1,162,526.40
  4. Step 4: Simplify right side
    3,559,377.60x = 6,207,481,952,711.42
  5. Step 5: Solve for x
    x = 6,207,481,952,711.42/3,559,377.60
  6. Step 6: Final answer
    x = 1,743,979.61

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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.