Home / 2,150,454.12-3,225,751.03-634,009.88

Finding the Fourth Proportional to 2,150,454.12, 3,225,751.03 and 634,009.88

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Solution

The fourth proportional to 2,150,454.12, 3,225,751.03 and 634,009.88 is: 951,035.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,150,454.12 : 3,225,751.03 = 634,009.88 : x
  2. Step 2: Convert to fraction form
    2,150,454.12/3,225,751.03 = 634,009.88/x
  3. Step 3: Cross multiply
    2,150,454.12x = 3,225,751.03 × 634,009.88
  4. Step 4: Simplify right side
    2,150,454.12x = 2,045,158,023,440.18
  5. Step 5: Solve for x
    x = 2,045,158,023,440.18/2,150,454.12
  6. Step 6: Final answer
    x = 951,035.41

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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.