Home / 4,951,247.11-7,426,073.52-1,356,173.28

Finding the Fourth Proportional to 4,951,247.11, 7,426,073.52 and 1,356,173.28

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Solution

The fourth proportional to 4,951,247.11, 7,426,073.52 and 1,356,173.28 is: 2,034,041.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,951,247.11 : 7,426,073.52 = 1,356,173.28 : x
  2. Step 2: Convert to fraction form
    4,951,247.11/7,426,073.52 = 1,356,173.28/x
  3. Step 3: Cross multiply
    4,951,247.11x = 7,426,073.52 × 1,356,173.28
  4. Step 4: Simplify right side
    4,951,247.11x = 10,071,042,483,139.54
  5. Step 5: Solve for x
    x = 10,071,042,483,139.54/4,951,247.11
  6. Step 6: Final answer
    x = 2,034,041.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.