Home / 7,414,465.65-11,113,851.27-3,373,791.01

Finding the Fourth Proportional to 7,414,465.65, 11,113,851.27 and 3,373,791.01

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Solution

The fourth proportional to 7,414,465.65, 11,113,851.27 and 3,373,791.01 is: 5,057,115.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,414,465.65 : 11,113,851.27 = 3,373,791.01 : x
  2. Step 2: Convert to fraction form
    7,414,465.65/11,113,851.27 = 3,373,791.01/x
  3. Step 3: Cross multiply
    7,414,465.65x = 11,113,851.27 × 3,373,791.01
  4. Step 4: Simplify right side
    7,414,465.65x = 37,495,811,527,747.11
  5. Step 5: Solve for x
    x = 37,495,811,527,747.11/7,414,465.65
  6. Step 6: Final answer
    x = 5,057,115.82

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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.