Home / 6,103,420.20-9,156,661.20-2,692,356.30

Finding the Fourth Proportional to 6,103,420.20, 9,156,661.20 and 2,692,356.30

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Solution

The fourth proportional to 6,103,420.20, 9,156,661.20 and 2,692,356.30 is: 4,039,209.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,103,420.20 : 9,156,661.20 = 2,692,356.30 : x
  2. Step 2: Convert to fraction form
    6,103,420.20/9,156,661.20 = 2,692,356.30/x
  3. Step 3: Cross multiply
    6,103,420.20x = 9,156,661.20 × 2,692,356.30
  4. Step 4: Simplify right side
    6,103,420.20x = 24,652,994,468,785.55
  5. Step 5: Solve for x
    x = 24,652,994,468,785.55/6,103,420.20
  6. Step 6: Final answer
    x = 4,039,209.76

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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.