Home / 4,357,474.40-6,536,211.60-3,654,135.20

Finding the Fourth Proportional to 4,357,474.40, 6,536,211.60 and 3,654,135.20

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Solution

The fourth proportional to 4,357,474.40, 6,536,211.60 and 3,654,135.20 is: 5,481,202.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,357,474.40 : 6,536,211.60 = 3,654,135.20 : x
  2. Step 2: Convert to fraction form
    4,357,474.40/6,536,211.60 = 3,654,135.20/x
  3. Step 3: Cross multiply
    4,357,474.40x = 6,536,211.60 × 3,654,135.20
  4. Step 4: Simplify right side
    4,357,474.40x = 23,884,200,882,208.32
  5. Step 5: Solve for x
    x = 23,884,200,882,208.32/4,357,474.40
  6. Step 6: Final answer
    x = 5,481,202.80

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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.