Home / 2,423,947.01-3,345,057.38-1,336,195.17

Finding the Fourth Proportional to 2,423,947.01, 3,345,057.38 and 1,336,195.17

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Solution

The fourth proportional to 2,423,947.01, 3,345,057.38 and 1,336,195.17 is: 1,843,955.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,423,947.01 : 3,345,057.38 = 1,336,195.17 : x
  2. Step 2: Convert to fraction form
    2,423,947.01/3,345,057.38 = 1,336,195.17/x
  3. Step 3: Cross multiply
    2,423,947.01x = 3,345,057.38 × 1,336,195.17
  4. Step 4: Simplify right side
    2,423,947.01x = 4,469,649,514,528.85
  5. Step 5: Solve for x
    x = 4,469,649,514,528.85/2,423,947.01
  6. Step 6: Final answer
    x = 1,843,955.13

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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.