Home / 8,018,328.75-12,026,426.06-2,261,524.69

Finding the Fourth Proportional to 8,018,328.75, 12,026,426.06 and 2,261,524.69

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Solution

The fourth proportional to 8,018,328.75, 12,026,426.06 and 2,261,524.69 is: 3,391,986.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,018,328.75 : 12,026,426.06 = 2,261,524.69 : x
  2. Step 2: Convert to fraction form
    8,018,328.75/12,026,426.06 = 2,261,524.69/x
  3. Step 3: Cross multiply
    8,018,328.75x = 12,026,426.06 × 2,261,524.69
  4. Step 4: Simplify right side
    8,018,328.75x = 27,198,059,487,836.27
  5. Step 5: Solve for x
    x = 27,198,059,487,836.27/8,018,328.75
  6. Step 6: Final answer
    x = 3,391,986.08

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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.