Home / 715,552.65-1,073,321.42-183,069.45

Finding the Fourth Proportional to 715,552.65, 1,073,321.42 and 183,069.45

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Solution

The fourth proportional to 715,552.65, 1,073,321.42 and 183,069.45 is: 274,602.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    715,552.65 : 1,073,321.42 = 183,069.45 : x
  2. Step 2: Convert to fraction form
    715,552.65/1,073,321.42 = 183,069.45/x
  3. Step 3: Cross multiply
    715,552.65x = 1,073,321.42 × 183,069.45
  4. Step 4: Simplify right side
    715,552.65x = 196,492,361,117.27
  5. Step 5: Solve for x
    x = 196,492,361,117.27/715,552.65
  6. Step 6: Final answer
    x = 274,602.24

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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.