Home / 950,780.84-1,426,731.92-352,162.52

Finding the Fourth Proportional to 950,780.84, 1,426,731.92 and 352,162.52

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Solution

The fourth proportional to 950,780.84, 1,426,731.92 and 352,162.52 is: 528,451.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,780.84 : 1,426,731.92 = 352,162.52 : x
  2. Step 2: Convert to fraction form
    950,780.84/1,426,731.92 = 352,162.52/x
  3. Step 3: Cross multiply
    950,780.84x = 1,426,731.92 × 352,162.52
  4. Step 4: Simplify right side
    950,780.84x = 502,441,508,311.64
  5. Step 5: Solve for x
    x = 502,441,508,311.64/950,780.84
  6. Step 6: Final answer
    x = 528,451.44

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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.