Home / 6,804,932.13-9,390,801.17-3,749,146.38

Finding the Fourth Proportional to 6,804,932.13, 9,390,801.17 and 3,749,146.38

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Solution

The fourth proportional to 6,804,932.13, 9,390,801.17 and 3,749,146.38 is: 5,173,819.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,804,932.13 : 9,390,801.17 = 3,749,146.38 : x
  2. Step 2: Convert to fraction form
    6,804,932.13/9,390,801.17 = 3,749,146.38/x
  3. Step 3: Cross multiply
    6,804,932.13x = 9,390,801.17 × 3,749,146.38
  4. Step 4: Simplify right side
    6,804,932.13x = 35,207,488,211,805.27
  5. Step 5: Solve for x
    x = 35,207,488,211,805.27/6,804,932.13
  6. Step 6: Final answer
    x = 5,173,819.16

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1.5x scale

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.