Home / 5,104,508.40-7,641,016.20-2,968,246.80

Finding the Fourth Proportional to 5,104,508.40, 7,641,016.20 and 2,968,246.80

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Solution

The fourth proportional to 5,104,508.40, 7,641,016.20 and 2,968,246.80 is: 4,443,213.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,104,508.40 : 7,641,016.20 = 2,968,246.80 : x
  2. Step 2: Convert to fraction form
    5,104,508.40/7,641,016.20 = 2,968,246.80/x
  3. Step 3: Cross multiply
    5,104,508.40x = 7,641,016.20 × 2,968,246.80
  4. Step 4: Simplify right side
    5,104,508.40x = 22,680,421,884,398.16
  5. Step 5: Solve for x
    x = 22,680,421,884,398.16/5,104,508.40
  6. Step 6: Final answer
    x = 4,443,213.75

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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.