Home / 6,287,255.20-9,432,357.36-2,500,953.76

Finding the Fourth Proportional to 6,287,255.20, 9,432,357.36 and 2,500,953.76

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Solution

The fourth proportional to 6,287,255.20, 9,432,357.36 and 2,500,953.76 is: 3,752,017.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,287,255.20 : 9,432,357.36 = 2,500,953.76 : x
  2. Step 2: Convert to fraction form
    6,287,255.20/9,432,357.36 = 2,500,953.76/x
  3. Step 3: Cross multiply
    6,287,255.20x = 9,432,357.36 × 2,500,953.76
  4. Step 4: Simplify right side
    6,287,255.20x = 23,589,889,605,155.67
  5. Step 5: Solve for x
    x = 23,589,889,605,155.67/6,287,255.20
  6. Step 6: Final answer
    x = 3,752,017.19

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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.