Home / 3,357,103.55-5,037,143.76-1,759,286.75

Finding the Fourth Proportional to 3,357,103.55, 5,037,143.76 and 1,759,286.75

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Solution

The fourth proportional to 3,357,103.55, 5,037,143.76 and 1,759,286.75 is: 2,639,710.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,357,103.55 : 5,037,143.76 = 1,759,286.75 : x
  2. Step 2: Convert to fraction form
    3,357,103.55/5,037,143.76 = 1,759,286.75/x
  3. Step 3: Cross multiply
    3,357,103.55x = 5,037,143.76 × 1,759,286.75
  4. Step 4: Simplify right side
    3,357,103.55x = 8,861,780,249,627.46
  5. Step 5: Solve for x
    x = 8,861,780,249,627.46/3,357,103.55
  6. Step 6: Final answer
    x = 2,639,710.13

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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.