Home / 634,604.10-951,949.35-202,287.30

Finding the Fourth Proportional to 634,604.10, 951,949.35 and 202,287.30

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Solution

The fourth proportional to 634,604.10, 951,949.35 and 202,287.30 is: 303,444.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    634,604.10 : 951,949.35 = 202,287.30 : x
  2. Step 2: Convert to fraction form
    634,604.10/951,949.35 = 202,287.30/x
  3. Step 3: Cross multiply
    634,604.10x = 951,949.35 × 202,287.30
  4. Step 4: Simplify right side
    634,604.10x = 192,567,263,748.26
  5. Step 5: Solve for x
    x = 192,567,263,748.26/634,604.10
  6. Step 6: Final answer
    x = 303,444.72

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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.