Home / 5,141,118.10-7,094,743.65-2,849,426.74

Finding the Fourth Proportional to 5,141,118.10, 7,094,743.65 and 2,849,426.74

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Solution

The fourth proportional to 5,141,118.10, 7,094,743.65 and 2,849,426.74 is: 3,932,209.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,141,118.10 : 7,094,743.65 = 2,849,426.74 : x
  2. Step 2: Convert to fraction form
    5,141,118.10/7,094,743.65 = 2,849,426.74/x
  3. Step 3: Cross multiply
    5,141,118.10x = 7,094,743.65 × 2,849,426.74
  4. Step 4: Simplify right side
    5,141,118.10x = 20,215,952,269,755.20
  5. Step 5: Solve for x
    x = 20,215,952,269,755.20/5,141,118.10
  6. Step 6: Final answer
    x = 3,932,209.27

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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.