Home / 9,040,081.20-12,475,403.88-4,910,152.44

Finding the Fourth Proportional to 9,040,081.20, 12,475,403.88 and 4,910,152.44

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Solution

The fourth proportional to 9,040,081.20, 12,475,403.88 and 4,910,152.44 is: 6,776,060.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,040,081.20 : 12,475,403.88 = 4,910,152.44 : x
  2. Step 2: Convert to fraction form
    9,040,081.20/12,475,403.88 = 4,910,152.44/x
  3. Step 3: Cross multiply
    9,040,081.20x = 12,475,403.88 × 4,910,152.44
  4. Step 4: Simplify right side
    9,040,081.20x = 61,256,134,801,367.48
  5. Step 5: Solve for x
    x = 61,256,134,801,367.48/9,040,081.20
  6. Step 6: Final answer
    x = 6,776,060.24

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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.