Home / 674,788.46-1,012,066.04-201,346.70

Finding the Fourth Proportional to 674,788.46, 1,012,066.04 and 201,346.70

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Solution

The fourth proportional to 674,788.46, 1,012,066.04 and 201,346.70 is: 301,985.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    674,788.46 : 1,012,066.04 = 201,346.70 : x
  2. Step 2: Convert to fraction form
    674,788.46/1,012,066.04 = 201,346.70/x
  3. Step 3: Cross multiply
    674,788.46x = 1,012,066.04 × 201,346.70
  4. Step 4: Simplify right side
    674,788.46x = 203,776,157,336.07
  5. Step 5: Solve for x
    x = 203,776,157,336.07/674,788.46
  6. Step 6: Final answer
    x = 301,985.24

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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.