Home / 4,874,471.20-7,308,973.36-3,339,201.25

Finding the Fourth Proportional to 4,874,471.20, 7,308,973.36 and 3,339,201.25

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Solution

The fourth proportional to 4,874,471.20, 7,308,973.36 and 3,339,201.25 is: 5,006,929.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,874,471.20 : 7,308,973.36 = 3,339,201.25 : x
  2. Step 2: Convert to fraction form
    4,874,471.20/7,308,973.36 = 3,339,201.25/x
  3. Step 3: Cross multiply
    4,874,471.20x = 7,308,973.36 × 3,339,201.25
  4. Step 4: Simplify right side
    4,874,471.20x = 24,406,132,979,928.70
  5. Step 5: Solve for x
    x = 24,406,132,979,928.70/4,874,471.20
  6. Step 6: Final answer
    x = 5,006,929.36

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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.