Home / 2,454,137.04-3,386,668.68-1,435,714.32

Finding the Fourth Proportional to 2,454,137.04, 3,386,668.68 and 1,435,714.32

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Solution

The fourth proportional to 2,454,137.04, 3,386,668.68 and 1,435,714.32 is: 1,981,262.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,454,137.04 : 3,386,668.68 = 1,435,714.32 : x
  2. Step 2: Convert to fraction form
    2,454,137.04/3,386,668.68 = 1,435,714.32/x
  3. Step 3: Cross multiply
    2,454,137.04x = 3,386,668.68 × 1,435,714.32
  4. Step 4: Simplify right side
    2,454,137.04x = 4,862,288,720,971.50
  5. Step 5: Solve for x
    x = 4,862,288,720,971.50/2,454,137.04
  6. Step 6: Final answer
    x = 1,981,262.11

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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.