Home / 7,265,191.12-10,025,917.09-4,001,930.22

Finding the Fourth Proportional to 7,265,191.12, 10,025,917.09 and 4,001,930.22

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Solution

The fourth proportional to 7,265,191.12, 10,025,917.09 and 4,001,930.22 is: 5,522,638.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,265,191.12 : 10,025,917.09 = 4,001,930.22 : x
  2. Step 2: Convert to fraction form
    7,265,191.12/10,025,917.09 = 4,001,930.22/x
  3. Step 3: Cross multiply
    7,265,191.12x = 10,025,917.09 × 4,001,930.22
  4. Step 4: Simplify right side
    7,265,191.12x = 40,123,020,585,685.46
  5. Step 5: Solve for x
    x = 40,123,020,585,685.46/7,265,191.12
  6. Step 6: Final answer
    x = 5,522,638.00

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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.