Home / 6,947,613.48-9,587,601.42-3,891,937.08

Finding the Fourth Proportional to 6,947,613.48, 9,587,601.42 and 3,891,937.08

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Solution

The fourth proportional to 6,947,613.48, 9,587,601.42 and 3,891,937.08 is: 5,370,814.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,947,613.48 : 9,587,601.42 = 3,891,937.08 : x
  2. Step 2: Convert to fraction form
    6,947,613.48/9,587,601.42 = 3,891,937.08/x
  3. Step 3: Cross multiply
    6,947,613.48x = 9,587,601.42 × 3,891,937.08
  4. Step 4: Simplify right side
    6,947,613.48x = 37,314,341,474,758.66
  5. Step 5: Solve for x
    x = 37,314,341,474,758.66/6,947,613.48
  6. Step 6: Final answer
    x = 5,370,814.25

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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.