Home / 6,161,037.28-8,499,628.02-4,124,502.88

Finding the Fourth Proportional to 6,161,037.28, 8,499,628.02 and 4,124,502.88

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Solution

The fourth proportional to 6,161,037.28, 8,499,628.02 and 4,124,502.88 is: 5,690,071.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,161,037.28 : 8,499,628.02 = 4,124,502.88 : x
  2. Step 2: Convert to fraction form
    6,161,037.28/8,499,628.02 = 4,124,502.88/x
  3. Step 3: Cross multiply
    6,161,037.28x = 8,499,628.02 × 4,124,502.88
  4. Step 4: Simplify right side
    6,161,037.28x = 35,056,740,247,418.70
  5. Step 5: Solve for x
    x = 35,056,740,247,418.70/6,161,037.28
  6. Step 6: Final answer
    x = 5,690,071.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.