Home / 3,357,162.68-5,037,232.56-1,759,345.88

Finding the Fourth Proportional to 3,357,162.68, 5,037,232.56 and 1,759,345.88

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Solution

The fourth proportional to 3,357,162.68, 5,037,232.56 and 1,759,345.88 is: 2,639,798.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,357,162.68 : 5,037,232.56 = 1,759,345.88 : x
  2. Step 2: Convert to fraction form
    3,357,162.68/5,037,232.56 = 1,759,345.88/x
  3. Step 3: Cross multiply
    3,357,162.68x = 5,037,232.56 × 1,759,345.88
  4. Step 4: Simplify right side
    3,357,162.68x = 8,862,234,351,037.85
  5. Step 5: Solve for x
    x = 8,862,234,351,037.85/3,357,162.68
  6. Step 6: Final answer
    x = 2,639,798.90

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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.