Home / 9,351,619.40-14,027,429.10-3,287,287.10

Finding the Fourth Proportional to 9,351,619.40, 14,027,429.10 and 3,287,287.10

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Solution

The fourth proportional to 9,351,619.40, 14,027,429.10 and 3,287,287.10 is: 4,930,930.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,351,619.40 : 14,027,429.10 = 3,287,287.10 : x
  2. Step 2: Convert to fraction form
    9,351,619.40/14,027,429.10 = 3,287,287.10/x
  3. Step 3: Cross multiply
    9,351,619.40x = 14,027,429.10 × 3,287,287.10
  4. Step 4: Simplify right side
    9,351,619.40x = 46,112,186,726,594.61
  5. Step 5: Solve for x
    x = 46,112,186,726,594.61/9,351,619.40
  6. Step 6: Final answer
    x = 4,930,930.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.