Home / 2,673,818.10-4,011,245.55-1,344,122.10

Finding the Fourth Proportional to 2,673,818.10, 4,011,245.55 and 1,344,122.10

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Solution

The fourth proportional to 2,673,818.10, 4,011,245.55 and 1,344,122.10 is: 2,016,443.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,673,818.10 : 4,011,245.55 = 1,344,122.10 : x
  2. Step 2: Convert to fraction form
    2,673,818.10/4,011,245.55 = 1,344,122.10/x
  3. Step 3: Cross multiply
    2,673,818.10x = 4,011,245.55 × 1,344,122.10
  4. Step 4: Simplify right side
    2,673,818.10x = 5,391,603,792,281.66
  5. Step 5: Solve for x
    x = 5,391,603,792,281.66/2,673,818.10
  6. Step 6: Final answer
    x = 2,016,443.75

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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.