Home / 6,710,544.87-9,261,385.61-3,810,867.18

Finding the Fourth Proportional to 6,710,544.87, 9,261,385.61 and 3,810,867.18

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Solution

The fourth proportional to 6,710,544.87, 9,261,385.61 and 3,810,867.18 is: 5,259,470.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,710,544.87 : 9,261,385.61 = 3,810,867.18 : x
  2. Step 2: Convert to fraction form
    6,710,544.87/9,261,385.61 = 3,810,867.18/x
  3. Step 3: Cross multiply
    6,710,544.87x = 9,261,385.61 × 3,810,867.18
  4. Step 4: Simplify right side
    6,710,544.87x = 35,293,910,443,418.95
  5. Step 5: Solve for x
    x = 35,293,910,443,418.95/6,710,544.87
  6. Step 6: Final answer
    x = 5,259,470.15

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Double scale
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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.