Home / 7,894,961.30-10,895,079.09-4,273,289.30

Finding the Fourth Proportional to 7,894,961.30, 10,895,079.09 and 4,273,289.30

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Solution

The fourth proportional to 7,894,961.30, 10,895,079.09 and 4,273,289.30 is: 5,897,156.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,894,961.30 : 10,895,079.09 = 4,273,289.30 : x
  2. Step 2: Convert to fraction form
    7,894,961.30/10,895,079.09 = 4,273,289.30/x
  3. Step 3: Cross multiply
    7,894,961.30x = 10,895,079.09 × 4,273,289.30
  4. Step 4: Simplify right side
    7,894,961.30x = 46,557,824,897,950.73
  5. Step 5: Solve for x
    x = 46,557,824,897,950.73/7,894,961.30
  6. Step 6: Final answer
    x = 5,897,156.82

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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.