Home / 3,320,269.53-4,969,155.30-2,041,686.91

Finding the Fourth Proportional to 3,320,269.53, 4,969,155.30 and 2,041,686.91

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Solution

The fourth proportional to 3,320,269.53, 4,969,155.30 and 2,041,686.91 is: 3,055,613.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,320,269.53 : 4,969,155.30 = 2,041,686.91 : x
  2. Step 2: Convert to fraction form
    3,320,269.53/4,969,155.30 = 2,041,686.91/x
  3. Step 3: Cross multiply
    3,320,269.53x = 4,969,155.30 × 2,041,686.91
  4. Step 4: Simplify right side
    3,320,269.53x = 10,145,459,328,322.24
  5. Step 5: Solve for x
    x = 10,145,459,328,322.24/3,320,269.53
  6. Step 6: Final answer
    x = 3,055,613.18

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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.