Home / 5,039,456.70-7,559,185.05-2,764,101.90

Finding the Fourth Proportional to 5,039,456.70, 7,559,185.05 and 2,764,101.90

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Solution

The fourth proportional to 5,039,456.70, 7,559,185.05 and 2,764,101.90 is: 4,146,152.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,039,456.70 : 7,559,185.05 = 2,764,101.90 : x
  2. Step 2: Convert to fraction form
    5,039,456.70/7,559,185.05 = 2,764,101.90/x
  3. Step 3: Cross multiply
    5,039,456.70x = 7,559,185.05 × 2,764,101.90
  4. Step 4: Simplify right side
    5,039,456.70x = 20,894,357,759,156.59
  5. Step 5: Solve for x
    x = 20,894,357,759,156.59/5,039,456.70
  6. Step 6: Final answer
    x = 4,146,152.85

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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.