Home / 370,877.28-556,770.06-244,623.12

Finding the Fourth Proportional to 370,877.28, 556,770.06 and 244,623.12

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Solution

The fourth proportional to 370,877.28, 556,770.06 and 244,623.12 is: 367,234.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    370,877.28 : 556,770.06 = 244,623.12 : x
  2. Step 2: Convert to fraction form
    370,877.28/556,770.06 = 244,623.12/x
  3. Step 3: Cross multiply
    370,877.28x = 556,770.06 × 244,623.12
  4. Step 4: Simplify right side
    370,877.28x = 136,198,829,199.79
  5. Step 5: Solve for x
    x = 136,198,829,199.79/370,877.28
  6. Step 6: Final answer
    x = 367,234.22

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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.