Home / 5,049,272.20-7,592,570.70-4,228,126.60

Finding the Fourth Proportional to 5,049,272.20, 7,592,570.70 and 4,228,126.60

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Solution

The fourth proportional to 5,049,272.20, 7,592,570.70 and 4,228,126.60 is: 6,357,817.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,049,272.20 : 7,592,570.70 = 4,228,126.60 : x
  2. Step 2: Convert to fraction form
    5,049,272.20/7,592,570.70 = 4,228,126.60/x
  3. Step 3: Cross multiply
    5,049,272.20x = 7,592,570.70 × 4,228,126.60
  4. Step 4: Simplify right side
    5,049,272.20x = 32,102,350,139,050.62
  5. Step 5: Solve for x
    x = 32,102,350,139,050.62/5,049,272.20
  6. Step 6: Final answer
    x = 6,357,817.30

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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.