Home / 2,375,488.92-3,278,134.46-1,342,981.10

Finding the Fourth Proportional to 2,375,488.92, 3,278,134.46 and 1,342,981.10

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Solution

The fourth proportional to 2,375,488.92, 3,278,134.46 and 1,342,981.10 is: 1,853,291.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,375,488.92 : 3,278,134.46 = 1,342,981.10 : x
  2. Step 2: Convert to fraction form
    2,375,488.92/3,278,134.46 = 1,342,981.10/x
  3. Step 3: Cross multiply
    2,375,488.92x = 3,278,134.46 × 1,342,981.10
  4. Step 4: Simplify right side
    2,375,488.92x = 4,402,472,623,038.71
  5. Step 5: Solve for x
    x = 4,402,472,623,038.71/2,375,488.92
  6. Step 6: Final answer
    x = 1,853,291.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.