Home / 715,669.18-1,073,479.16-183,194.82

Finding the Fourth Proportional to 715,669.18, 1,073,479.16 and 183,194.82

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Solution

The fourth proportional to 715,669.18, 1,073,479.16 and 183,194.82 is: 274,785.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    715,669.18 : 1,073,479.16 = 183,194.82 : x
  2. Step 2: Convert to fraction form
    715,669.18/1,073,479.16 = 183,194.82/x
  3. Step 3: Cross multiply
    715,669.18x = 1,073,479.16 × 183,194.82
  4. Step 4: Simplify right side
    715,669.18x = 196,655,821,947.94
  5. Step 5: Solve for x
    x = 196,655,821,947.94/715,669.18
  6. Step 6: Final answer
    x = 274,785.93

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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.