Home / 676,637.46-1,014,972.66-227,364.84

Finding the Fourth Proportional to 676,637.46, 1,014,972.66 and 227,364.84

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Solution

The fourth proportional to 676,637.46, 1,014,972.66 and 227,364.84 is: 341,052.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,637.46 : 1,014,972.66 = 227,364.84 : x
  2. Step 2: Convert to fraction form
    676,637.46/1,014,972.66 = 227,364.84/x
  3. Step 3: Cross multiply
    676,637.46x = 1,014,972.66 × 227,364.84
  4. Step 4: Simplify right side
    676,637.46x = 230,769,096,445.27
  5. Step 5: Solve for x
    x = 230,769,096,445.27/676,637.46
  6. Step 6: Final answer
    x = 341,052.79

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1.5x scale

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.