Home / 6,572,812.80-9,859,219.20-2,312,947.20

Finding the Fourth Proportional to 6,572,812.80, 9,859,219.20 and 2,312,947.20

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Solution

The fourth proportional to 6,572,812.80, 9,859,219.20 and 2,312,947.20 is: 3,469,420.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,572,812.80 : 9,859,219.20 = 2,312,947.20 : x
  2. Step 2: Convert to fraction form
    6,572,812.80/9,859,219.20 = 2,312,947.20/x
  3. Step 3: Cross multiply
    6,572,812.80x = 9,859,219.20 × 2,312,947.20
  4. Step 4: Simplify right side
    6,572,812.80x = 22,803,853,442,826.24
  5. Step 5: Solve for x
    x = 22,803,853,442,826.24/6,572,812.80
  6. Step 6: Final answer
    x = 3,469,420.80

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Similar ratio
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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.