Home / 8,024,380.02-12,041,293.95-2,979,233.46

Finding the Fourth Proportional to 8,024,380.02, 12,041,293.95 and 2,979,233.46

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Solution

The fourth proportional to 8,024,380.02, 12,041,293.95 and 2,979,233.46 is: 4,470,604.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,024,380.02 : 12,041,293.95 = 2,979,233.46 : x
  2. Step 2: Convert to fraction form
    8,024,380.02/12,041,293.95 = 2,979,233.46/x
  3. Step 3: Cross multiply
    8,024,380.02x = 12,041,293.95 × 2,979,233.46
  4. Step 4: Simplify right side
    8,024,380.02x = 35,873,825,837,535.56
  5. Step 5: Solve for x
    x = 35,873,825,837,535.56/8,024,380.02
  6. Step 6: Final answer
    x = 4,470,604.05

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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.