Home / 715,554.15-1,073,323.67-183,070.95

Finding the Fourth Proportional to 715,554.15, 1,073,323.67 and 183,070.95

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Solution

The fourth proportional to 715,554.15, 1,073,323.67 and 183,070.95 is: 274,604.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    715,554.15 : 1,073,323.67 = 183,070.95 : x
  2. Step 2: Convert to fraction form
    715,554.15/1,073,323.67 = 183,070.95/x
  3. Step 3: Cross multiply
    715,554.15x = 1,073,323.67 × 183,070.95
  4. Step 4: Simplify right side
    715,554.15x = 196,494,383,009.03
  5. Step 5: Solve for x
    x = 196,494,383,009.03/715,554.15
  6. Step 6: Final answer
    x = 274,604.49

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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.