Home / 8,940,480.25-12,342,236.63-5,999,245

Finding the Fourth Proportional to 8,940,480.25, 12,342,236.63 and 5,999,245

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Solution

The fourth proportional to 8,940,480.25, 12,342,236.63 and 5,999,245 is: 8,281,893.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,940,480.25 : 12,342,236.63 = 5,999,245 : x
  2. Step 2: Convert to fraction form
    8,940,480.25/12,342,236.63 = 5,999,245/x
  3. Step 3: Cross multiply
    8,940,480.25x = 12,342,236.63 × 5,999,245
  4. Step 4: Simplify right side
    8,940,480.25x = 74,044,101,391,344.36
  5. Step 5: Solve for x
    x = 74,044,101,391,344.36/8,940,480.25
  6. Step 6: Final answer
    x = 8,281,893.07

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1.5x scale

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.