Home / 5,473,822.92-8,209,872.39-1,830,524.76

Finding the Fourth Proportional to 5,473,822.92, 8,209,872.39 and 1,830,524.76

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Solution

The fourth proportional to 5,473,822.92, 8,209,872.39 and 1,830,524.76 is: 2,745,498.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,473,822.92 : 8,209,872.39 = 1,830,524.76 : x
  2. Step 2: Convert to fraction form
    5,473,822.92/8,209,872.39 = 1,830,524.76/x
  3. Step 3: Cross multiply
    5,473,822.92x = 8,209,872.39 × 1,830,524.76
  4. Step 4: Simplify right side
    5,473,822.92x = 15,028,374,686,335.38
  5. Step 5: Solve for x
    x = 15,028,374,686,335.38/5,473,822.92
  6. Step 6: Final answer
    x = 2,745,498.88

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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.