Home / 2,281,133.33-3,147,750.32-1,363,179.77

Finding the Fourth Proportional to 2,281,133.33, 3,147,750.32 and 1,363,179.77

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Solution

The fourth proportional to 2,281,133.33, 3,147,750.32 and 1,363,179.77 is: 1,881,060.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,281,133.33 : 3,147,750.32 = 1,363,179.77 : x
  2. Step 2: Convert to fraction form
    2,281,133.33/3,147,750.32 = 1,363,179.77/x
  3. Step 3: Cross multiply
    2,281,133.33x = 3,147,750.32 × 1,363,179.77
  4. Step 4: Simplify right side
    2,281,133.33x = 4,290,949,534,680.38
  5. Step 5: Solve for x
    x = 4,290,949,534,680.38/2,281,133.33
  6. Step 6: Final answer
    x = 1,881,060.39

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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.