Home / 676,579.84-1,015,023.48-227,266.24

Finding the Fourth Proportional to 676,579.84, 1,015,023.48 and 227,266.24

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Solution

The fourth proportional to 676,579.84, 1,015,023.48 and 227,266.24 is: 340,951.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,579.84 : 1,015,023.48 = 227,266.24 : x
  2. Step 2: Convert to fraction form
    676,579.84/1,015,023.48 = 227,266.24/x
  3. Step 3: Cross multiply
    676,579.84x = 1,015,023.48 × 227,266.24
  4. Step 4: Simplify right side
    676,579.84x = 230,680,569,811.32
  5. Step 5: Solve for x
    x = 230,680,569,811.32/676,579.84
  6. Step 6: Final answer
    x = 340,951.00

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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.