Home / 7,608,435.66-10,499,769.14-4,123,884.92

Finding the Fourth Proportional to 7,608,435.66, 10,499,769.14 and 4,123,884.92

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Solution

The fourth proportional to 7,608,435.66, 10,499,769.14 and 4,123,884.92 is: 5,691,030.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,608,435.66 : 10,499,769.14 = 4,123,884.92 : x
  2. Step 2: Convert to fraction form
    7,608,435.66/10,499,769.14 = 4,123,884.92/x
  3. Step 3: Cross multiply
    7,608,435.66x = 10,499,769.14 × 4,123,884.92
  4. Step 4: Simplify right side
    7,608,435.66x = 43,299,839,546,809.10
  5. Step 5: Solve for x
    x = 43,299,839,546,809.10/7,608,435.66
  6. Step 6: Final answer
    x = 5,691,030.52

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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.