Home / 5,844,182.40-8,766,273.60-5,209,660.80

Finding the Fourth Proportional to 5,844,182.40, 8,766,273.60 and 5,209,660.80

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Solution

The fourth proportional to 5,844,182.40, 8,766,273.60 and 5,209,660.80 is: 7,814,491.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,844,182.40 : 8,766,273.60 = 5,209,660.80 : x
  2. Step 2: Convert to fraction form
    5,844,182.40/8,766,273.60 = 5,209,660.80/x
  3. Step 3: Cross multiply
    5,844,182.40x = 8,766,273.60 × 5,209,660.80
  4. Step 4: Simplify right side
    5,844,182.40x = 45,669,311,935,994.88
  5. Step 5: Solve for x
    x = 45,669,311,935,994.88/5,844,182.40
  6. Step 6: Final answer
    x = 7,814,491.20

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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.