Home / 8,323,905.44-11,488,451.36-4,840,322.14

Finding the Fourth Proportional to 8,323,905.44, 11,488,451.36 and 4,840,322.14

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Solution

The fourth proportional to 8,323,905.44, 11,488,451.36 and 4,840,322.14 is: 6,680,494.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,323,905.44 : 11,488,451.36 = 4,840,322.14 : x
  2. Step 2: Convert to fraction form
    8,323,905.44/11,488,451.36 = 4,840,322.14/x
  3. Step 3: Cross multiply
    8,323,905.44x = 11,488,451.36 × 4,840,322.14
  4. Step 4: Simplify right side
    8,323,905.44x = 55,607,805,472,121.10
  5. Step 5: Solve for x
    x = 55,607,805,472,121.10/8,323,905.44
  6. Step 6: Final answer
    x = 6,680,494.62

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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.