Home / 716,216.88-1,074,245.22-183,750.60

Finding the Fourth Proportional to 716,216.88, 1,074,245.22 and 183,750.60

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Solution

The fourth proportional to 716,216.88, 1,074,245.22 and 183,750.60 is: 275,605.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    716,216.88 : 1,074,245.22 = 183,750.60 : x
  2. Step 2: Convert to fraction form
    716,216.88/1,074,245.22 = 183,750.60/x
  3. Step 3: Cross multiply
    716,216.88x = 1,074,245.22 × 183,750.60
  4. Step 4: Simplify right side
    716,216.88x = 197,393,203,722.13
  5. Step 5: Solve for x
    x = 197,393,203,722.13/716,216.88
  6. Step 6: Final answer
    x = 275,605.35

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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.