Home / 6,241,006.20-9,361,509.30-5,390,700.60

Finding the Fourth Proportional to 6,241,006.20, 9,361,509.30 and 5,390,700.60

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Solution

The fourth proportional to 6,241,006.20, 9,361,509.30 and 5,390,700.60 is: 8,086,050.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,241,006.20 : 9,361,509.30 = 5,390,700.60 : x
  2. Step 2: Convert to fraction form
    6,241,006.20/9,361,509.30 = 5,390,700.60/x
  3. Step 3: Cross multiply
    6,241,006.20x = 9,361,509.30 × 5,390,700.60
  4. Step 4: Simplify right side
    6,241,006.20x = 50,465,093,800,415.58
  5. Step 5: Solve for x
    x = 50,465,093,800,415.58/6,241,006.20
  6. Step 6: Final answer
    x = 8,086,050.90

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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.