Home / 4,489,948.97-6,196,135.19-2,556,209.51

Finding the Fourth Proportional to 4,489,948.97, 6,196,135.19 and 2,556,209.51

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Solution

The fourth proportional to 4,489,948.97, 6,196,135.19 and 2,556,209.51 is: 3,527,572.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,489,948.97 : 6,196,135.19 = 2,556,209.51 : x
  2. Step 2: Convert to fraction form
    4,489,948.97/6,196,135.19 = 2,556,209.51/x
  3. Step 3: Cross multiply
    4,489,948.97x = 6,196,135.19 × 2,556,209.51
  4. Step 4: Simplify right side
    4,489,948.97x = 15,838,619,697,923.66
  5. Step 5: Solve for x
    x = 15,838,619,697,923.66/4,489,948.97
  6. Step 6: Final answer
    x = 3,527,572.32

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Double scale
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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.