Home / 6,191,516.13-8,544,506.04-3,438,249.66

Finding the Fourth Proportional to 6,191,516.13, 8,544,506.04 and 3,438,249.66

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Solution

The fourth proportional to 6,191,516.13, 8,544,506.04 and 3,438,249.66 is: 4,744,903.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,191,516.13 : 8,544,506.04 = 3,438,249.66 : x
  2. Step 2: Convert to fraction form
    6,191,516.13/8,544,506.04 = 3,438,249.66/x
  3. Step 3: Cross multiply
    6,191,516.13x = 8,544,506.04 × 3,438,249.66
  4. Step 4: Simplify right side
    6,191,516.13x = 29,378,144,986,897.95
  5. Step 5: Solve for x
    x = 29,378,144,986,897.95/6,191,516.13
  6. Step 6: Final answer
    x = 4,744,903.25

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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.