Home / 4,327,904.46-6,487,638.12-1,804,281.42

Finding the Fourth Proportional to 4,327,904.46, 6,487,638.12 and 1,804,281.42

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Solution

The fourth proportional to 4,327,904.46, 6,487,638.12 and 1,804,281.42 is: 2,704,663.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,327,904.46 : 6,487,638.12 = 1,804,281.42 : x
  2. Step 2: Convert to fraction form
    4,327,904.46/6,487,638.12 = 1,804,281.42/x
  3. Step 3: Cross multiply
    4,327,904.46x = 6,487,638.12 × 1,804,281.42
  4. Step 4: Simplify right side
    4,327,904.46x = 11,705,524,919,599.73
  5. Step 5: Solve for x
    x = 11,705,524,919,599.73/4,327,904.46
  6. Step 6: Final answer
    x = 2,704,663.43

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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.