Home / 5,141,018.25-7,094,605.19-2,849,326.56

Finding the Fourth Proportional to 5,141,018.25, 7,094,605.19 and 2,849,326.56

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Solution

The fourth proportional to 5,141,018.25, 7,094,605.19 and 2,849,326.56 is: 3,932,070.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,141,018.25 : 7,094,605.19 = 2,849,326.56 : x
  2. Step 2: Convert to fraction form
    5,141,018.25/7,094,605.19 = 2,849,326.56/x
  3. Step 3: Cross multiply
    5,141,018.25x = 7,094,605.19 × 2,849,326.56
  4. Step 4: Simplify right side
    5,141,018.25x = 20,214,846,986,334.21
  5. Step 5: Solve for x
    x = 20,214,846,986,334.21/5,141,018.25
  6. Step 6: Final answer
    x = 3,932,070.65

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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.