Home / 715,823.18-1,073,710.16-183,348.82

Finding the Fourth Proportional to 715,823.18, 1,073,710.16 and 183,348.82

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Solution

The fourth proportional to 715,823.18, 1,073,710.16 and 183,348.82 is: 275,016.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    715,823.18 : 1,073,710.16 = 183,348.82 : x
  2. Step 2: Convert to fraction form
    715,823.18/1,073,710.16 = 183,348.82/x
  3. Step 3: Cross multiply
    715,823.18x = 1,073,710.16 × 183,348.82
  4. Step 4: Simplify right side
    715,823.18x = 196,863,490,858.01
  5. Step 5: Solve for x
    x = 196,863,490,858.01/715,823.18
  6. Step 6: Final answer
    x = 275,016.93

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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.