Home / 3,357,105.54-5,037,146.76-1,759,288.74

Finding the Fourth Proportional to 3,357,105.54, 5,037,146.76 and 1,759,288.74

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Solution

The fourth proportional to 3,357,105.54, 5,037,146.76 and 1,759,288.74 is: 2,639,713.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,357,105.54 : 5,037,146.76 = 1,759,288.74 : x
  2. Step 2: Convert to fraction form
    3,357,105.54/5,037,146.76 = 1,759,288.74/x
  3. Step 3: Cross multiply
    3,357,105.54x = 5,037,146.76 × 1,759,288.74
  4. Step 4: Simplify right side
    3,357,105.54x = 8,861,795,576,595.48
  5. Step 5: Solve for x
    x = 8,861,795,576,595.48/3,357,105.54
  6. Step 6: Final answer
    x = 2,639,713.13

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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.