Home / 4,251,149.12-5,866,373.77-2,415,364.92

Finding the Fourth Proportional to 4,251,149.12, 5,866,373.77 and 2,415,364.92

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Solution

The fourth proportional to 4,251,149.12, 5,866,373.77 and 2,415,364.92 is: 3,333,083.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,251,149.12 : 5,866,373.77 = 2,415,364.92 : x
  2. Step 2: Convert to fraction form
    4,251,149.12/5,866,373.77 = 2,415,364.92/x
  3. Step 3: Cross multiply
    4,251,149.12x = 5,866,373.77 × 2,415,364.92
  4. Step 4: Simplify right side
    4,251,149.12x = 14,169,433,405,627.74
  5. Step 5: Solve for x
    x = 14,169,433,405,627.74/4,251,149.12
  6. Step 6: Final answer
    x = 3,333,083.13

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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.