Home / 3,081,046.77-4,251,848.28-1,685,625.93

Finding the Fourth Proportional to 3,081,046.77, 4,251,848.28 and 1,685,625.93

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Solution

The fourth proportional to 3,081,046.77, 4,251,848.28 and 1,685,625.93 is: 2,326,165.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,081,046.77 : 4,251,848.28 = 1,685,625.93 : x
  2. Step 2: Convert to fraction form
    3,081,046.77/4,251,848.28 = 1,685,625.93/x
  3. Step 3: Cross multiply
    3,081,046.77x = 4,251,848.28 × 1,685,625.93
  4. Step 4: Simplify right side
    3,081,046.77x = 7,167,025,711,193.90
  5. Step 5: Solve for x
    x = 7,167,025,711,193.90/3,081,046.77
  6. Step 6: Final answer
    x = 2,326,165.83

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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.