Home / 4,408,146.16-6,614,770.22-1,849,131.88

Finding the Fourth Proportional to 4,408,146.16, 6,614,770.22 and 1,849,131.88

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Solution

The fourth proportional to 4,408,146.16, 6,614,770.22 and 1,849,131.88 is: 2,774,767.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,408,146.16 : 6,614,770.22 = 1,849,131.88 : x
  2. Step 2: Convert to fraction form
    4,408,146.16/6,614,770.22 = 1,849,131.88/x
  3. Step 3: Cross multiply
    4,408,146.16x = 6,614,770.22 × 1,849,131.88
  4. Step 4: Simplify right side
    4,408,146.16x = 12,231,582,492,676.61
  5. Step 5: Solve for x
    x = 12,231,582,492,676.61/4,408,146.16
  6. Step 6: Final answer
    x = 2,774,767.91

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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.