Home / 3,013,636.32-4,517,091.98-1,305,808.02

Finding the Fourth Proportional to 3,013,636.32, 4,517,091.98 and 1,305,808.02

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Solution

The fourth proportional to 3,013,636.32, 4,517,091.98 and 1,305,808.02 is: 1,957,255.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,013,636.32 : 4,517,091.98 = 1,305,808.02 : x
  2. Step 2: Convert to fraction form
    3,013,636.32/4,517,091.98 = 1,305,808.02/x
  3. Step 3: Cross multiply
    3,013,636.32x = 4,517,091.98 × 1,305,808.02
  4. Step 4: Simplify right side
    3,013,636.32x = 5,898,454,934,561.68
  5. Step 5: Solve for x
    x = 5,898,454,934,561.68/3,013,636.32
  6. Step 6: Final answer
    x = 1,957,255.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.