Home / 8,228,995.54-12,343,534.31-3,373,953.95

Finding the Fourth Proportional to 8,228,995.54, 12,343,534.31 and 3,373,953.95

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Solution

The fourth proportional to 8,228,995.54, 12,343,534.31 and 3,373,953.95 is: 5,060,947.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,228,995.54 : 12,343,534.31 = 3,373,953.95 : x
  2. Step 2: Convert to fraction form
    8,228,995.54/12,343,534.31 = 3,373,953.95/x
  3. Step 3: Cross multiply
    8,228,995.54x = 12,343,534.31 × 3,373,953.95
  4. Step 4: Simplify right side
    8,228,995.54x = 41,646,516,381,478.75
  5. Step 5: Solve for x
    x = 41,646,516,381,478.75/8,228,995.54
  6. Step 6: Final answer
    x = 5,060,947.74

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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.