Home / 6,045,506.40-9,068,065.20-2,002,180.80

Finding the Fourth Proportional to 6,045,506.40, 9,068,065.20 and 2,002,180.80

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Solution

The fourth proportional to 6,045,506.40, 9,068,065.20 and 2,002,180.80 is: 3,003,206.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,045,506.40 : 9,068,065.20 = 2,002,180.80 : x
  2. Step 2: Convert to fraction form
    6,045,506.40/9,068,065.20 = 2,002,180.80/x
  3. Step 3: Cross multiply
    6,045,506.40x = 9,068,065.20 × 2,002,180.80
  4. Step 4: Simplify right side
    6,045,506.40x = 18,155,906,036,588.16
  5. Step 5: Solve for x
    x = 18,155,906,036,588.16/6,045,506.40
  6. Step 6: Final answer
    x = 3,003,206.82

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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.