Home / 7,895,414.01-11,844,250.76-2,430,971.18

Finding the Fourth Proportional to 7,895,414.01, 11,844,250.76 and 2,430,971.18

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Solution

The fourth proportional to 7,895,414.01, 11,844,250.76 and 2,430,971.18 is: 3,646,804.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,895,414.01 : 11,844,250.76 = 2,430,971.18 : x
  2. Step 2: Convert to fraction form
    7,895,414.01/11,844,250.76 = 2,430,971.18/x
  3. Step 3: Cross multiply
    7,895,414.01x = 11,844,250.76 × 2,430,971.18
  4. Step 4: Simplify right side
    7,895,414.01x = 28,793,032,206,863.71
  5. Step 5: Solve for x
    x = 28,793,032,206,863.71/7,895,414.01
  6. Step 6: Final answer
    x = 3,646,804.61

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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.