Home / 559,965.70-839,730.15-244,207.30

Finding the Fourth Proportional to 559,965.70, 839,730.15 and 244,207.30

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Solution

The fourth proportional to 559,965.70, 839,730.15 and 244,207.30 is: 366,215.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    559,965.70 : 839,730.15 = 244,207.30 : x
  2. Step 2: Convert to fraction form
    559,965.70/839,730.15 = 244,207.30/x
  3. Step 3: Cross multiply
    559,965.70x = 839,730.15 × 244,207.30
  4. Step 4: Simplify right side
    559,965.70x = 205,068,232,660.10
  5. Step 5: Solve for x
    x = 205,068,232,660.10/559,965.70
  6. Step 6: Final answer
    x = 366,215.70

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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.