Home / 8,510,391.56-12,767,604.84-2,444,976.69

Finding the Fourth Proportional to 8,510,391.56, 12,767,604.84 and 2,444,976.69

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Solution

The fourth proportional to 8,510,391.56, 12,767,604.84 and 2,444,976.69 is: 3,668,044.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,510,391.56 : 12,767,604.84 = 2,444,976.69 : x
  2. Step 2: Convert to fraction form
    8,510,391.56/12,767,604.84 = 2,444,976.69/x
  3. Step 3: Cross multiply
    8,510,391.56x = 12,767,604.84 × 2,444,976.69
  4. Step 4: Simplify right side
    8,510,391.56x = 31,216,496,220,931.18
  5. Step 5: Solve for x
    x = 31,216,496,220,931.18/8,510,391.56
  6. Step 6: Final answer
    x = 3,668,044.65

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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.