Home / 2,175,833.34-3,001,399.11-1,358,618.27

Finding the Fourth Proportional to 2,175,833.34, 3,001,399.11 and 1,358,618.27

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Solution

The fourth proportional to 2,175,833.34, 3,001,399.11 and 1,358,618.27 is: 1,874,112.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,175,833.34 : 3,001,399.11 = 1,358,618.27 : x
  2. Step 2: Convert to fraction form
    2,175,833.34/3,001,399.11 = 1,358,618.27/x
  3. Step 3: Cross multiply
    2,175,833.34x = 3,001,399.11 × 1,358,618.27
  4. Step 4: Simplify right side
    2,175,833.34x = 4,077,755,651,400.74
  5. Step 5: Solve for x
    x = 4,077,755,651,400.74/2,175,833.34
  6. Step 6: Final answer
    x = 1,874,112.13

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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.