Home / 5,112,069.44-7,055,340.08-3,251,666.11

Finding the Fourth Proportional to 5,112,069.44, 7,055,340.08 and 3,251,666.11

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Solution

The fourth proportional to 5,112,069.44, 7,055,340.08 and 3,251,666.11 is: 4,487,734.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,112,069.44 : 7,055,340.08 = 3,251,666.11 : x
  2. Step 2: Convert to fraction form
    5,112,069.44/7,055,340.08 = 3,251,666.11/x
  3. Step 3: Cross multiply
    5,112,069.44x = 7,055,340.08 × 3,251,666.11
  4. Step 4: Simplify right side
    5,112,069.44x = 22,941,610,266,908.88
  5. Step 5: Solve for x
    x = 22,941,610,266,908.88/5,112,069.44
  6. Step 6: Final answer
    x = 4,487,734.47

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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.