Home / 2,375,864.10-3,275,520.71-1,887,454.13

Finding the Fourth Proportional to 2,375,864.10, 3,275,520.71 and 1,887,454.13

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Solution

The fourth proportional to 2,375,864.10, 3,275,520.71 and 1,887,454.13 is: 2,602,166.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,375,864.10 : 3,275,520.71 = 1,887,454.13 : x
  2. Step 2: Convert to fraction form
    2,375,864.10/3,275,520.71 = 1,887,454.13/x
  3. Step 3: Cross multiply
    2,375,864.10x = 3,275,520.71 × 1,887,454.13
  4. Step 4: Simplify right side
    2,375,864.10x = 6,182,395,066,175.16
  5. Step 5: Solve for x
    x = 6,182,395,066,175.16/2,375,864.10
  6. Step 6: Final answer
    x = 2,602,166.96

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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.