Home / 2,252,187.32-3,378,280.12-904,349.52

Finding the Fourth Proportional to 2,252,187.32, 3,378,280.12 and 904,349.52

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Solution

The fourth proportional to 2,252,187.32, 3,378,280.12 and 904,349.52 is: 1,356,523.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,252,187.32 : 3,378,280.12 = 904,349.52 : x
  2. Step 2: Convert to fraction form
    2,252,187.32/3,378,280.12 = 904,349.52/x
  3. Step 3: Cross multiply
    2,252,187.32x = 3,378,280.12 × 904,349.52
  4. Step 4: Simplify right side
    2,252,187.32x = 3,055,146,004,947.54
  5. Step 5: Solve for x
    x = 3,055,146,004,947.54/2,252,187.32
  6. Step 6: Final answer
    x = 1,356,523.93

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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.