Home / 9,040,972.01-12,476,766.35-4,911,001.85

Finding the Fourth Proportional to 9,040,972.01, 12,476,766.35 and 4,911,001.85

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Solution

The fourth proportional to 9,040,972.01, 12,476,766.35 and 4,911,001.85 is: 6,777,304.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,040,972.01 : 12,476,766.35 = 4,911,001.85 : x
  2. Step 2: Convert to fraction form
    9,040,972.01/12,476,766.35 = 4,911,001.85/x
  3. Step 3: Cross multiply
    9,040,972.01x = 12,476,766.35 × 4,911,001.85
  4. Step 4: Simplify right side
    9,040,972.01x = 61,273,422,670,337.16
  5. Step 5: Solve for x
    x = 61,273,422,670,337.16/9,040,972.01
  6. Step 6: Final answer
    x = 6,777,304.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.