Home / 3,887,319.44-5,366,442.98-2,417,701.69

Finding the Fourth Proportional to 3,887,319.44, 5,366,442.98 and 2,417,701.69

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Solution

The fourth proportional to 3,887,319.44, 5,366,442.98 and 2,417,701.69 is: 3,337,636.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,887,319.44 : 5,366,442.98 = 2,417,701.69 : x
  2. Step 2: Convert to fraction form
    3,887,319.44/5,366,442.98 = 2,417,701.69/x
  3. Step 3: Cross multiply
    3,887,319.44x = 5,366,442.98 × 2,417,701.69
  4. Step 4: Simplify right side
    3,887,319.44x = 12,974,458,262,034.64
  5. Step 5: Solve for x
    x = 12,974,458,262,034.64/3,887,319.44
  6. Step 6: Final answer
    x = 3,337,636.25

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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.