Home / 2,476,456.58-3,416,062.17-1,557,230.90

Finding the Fourth Proportional to 2,476,456.58, 3,416,062.17 and 1,557,230.90

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Solution

The fourth proportional to 2,476,456.58, 3,416,062.17 and 1,557,230.90 is: 2,148,068.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,476,456.58 : 3,416,062.17 = 1,557,230.90 : x
  2. Step 2: Convert to fraction form
    2,476,456.58/3,416,062.17 = 1,557,230.90/x
  3. Step 3: Cross multiply
    2,476,456.58x = 3,416,062.17 × 1,557,230.90
  4. Step 4: Simplify right side
    2,476,456.58x = 5,319,597,567,445.05
  5. Step 5: Solve for x
    x = 5,319,597,567,445.05/2,476,456.58
  6. Step 6: Final answer
    x = 2,148,068.18

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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.