Home / 3,859,660.26-5,326,334.10-2,140,793.10

Finding the Fourth Proportional to 3,859,660.26, 5,326,334.10 and 2,140,793.10

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Solution

The fourth proportional to 3,859,660.26, 5,326,334.10 and 2,140,793.10 is: 2,954,296.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,859,660.26 : 5,326,334.10 = 2,140,793.10 : x
  2. Step 2: Convert to fraction form
    3,859,660.26/5,326,334.10 = 2,140,793.10/x
  3. Step 3: Cross multiply
    3,859,660.26x = 5,326,334.10 × 2,140,793.10
  4. Step 4: Simplify right side
    3,859,660.26x = 11,402,579,289,574.71
  5. Step 5: Solve for x
    x = 11,402,579,289,574.71/3,859,660.26
  6. Step 6: Final answer
    x = 2,954,296.11

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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.