Home / 8,622,104.06-11,897,960.50-4,948,435.13

Finding the Fourth Proportional to 8,622,104.06, 11,897,960.50 and 4,948,435.13

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Solution

The fourth proportional to 8,622,104.06, 11,897,960.50 and 4,948,435.13 is: 6,828,528.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,622,104.06 : 11,897,960.50 = 4,948,435.13 : x
  2. Step 2: Convert to fraction form
    8,622,104.06/11,897,960.50 = 4,948,435.13/x
  3. Step 3: Cross multiply
    8,622,104.06x = 11,897,960.50 × 4,948,435.13
  4. Step 4: Simplify right side
    8,622,104.06x = 58,876,285,660,248.11
  5. Step 5: Solve for x
    x = 58,876,285,660,248.11/8,622,104.06
  6. Step 6: Final answer
    x = 6,828,528.77

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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.