Home / 2,461,110.12-3,396,332.09-1,358,541.82

Finding the Fourth Proportional to 2,461,110.12, 3,396,332.09 and 1,358,541.82

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Solution

The fourth proportional to 2,461,110.12, 3,396,332.09 and 1,358,541.82 is: 1,874,787.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,461,110.12 : 3,396,332.09 = 1,358,541.82 : x
  2. Step 2: Convert to fraction form
    2,461,110.12/3,396,332.09 = 1,358,541.82/x
  3. Step 3: Cross multiply
    2,461,110.12x = 3,396,332.09 × 1,358,541.82
  4. Step 4: Simplify right side
    2,461,110.12x = 4,614,059,186,514.77
  5. Step 5: Solve for x
    x = 4,614,059,186,514.77/2,461,110.12
  6. Step 6: Final answer
    x = 1,874,787.78

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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.