Home / 795,552.81-1,192,959.24-289,761.66

Finding the Fourth Proportional to 795,552.81, 1,192,959.24 and 289,761.66

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Solution

The fourth proportional to 795,552.81, 1,192,959.24 and 289,761.66 is: 434,507.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,552.81 : 1,192,959.24 = 289,761.66 : x
  2. Step 2: Convert to fraction form
    795,552.81/1,192,959.24 = 289,761.66/x
  3. Step 3: Cross multiply
    795,552.81x = 1,192,959.24 × 289,761.66
  4. Step 4: Simplify right side
    795,552.81x = 345,673,849,694.74
  5. Step 5: Solve for x
    x = 345,673,849,694.74/795,552.81
  6. Step 6: Final answer
    x = 434,507.74

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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.