Home / 694,081.17-1,041,245.22-245,062.74

Finding the Fourth Proportional to 694,081.17, 1,041,245.22 and 245,062.74

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Solution

The fourth proportional to 694,081.17, 1,041,245.22 and 245,062.74 is: 367,637.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,081.17 : 1,041,245.22 = 245,062.74 : x
  2. Step 2: Convert to fraction form
    694,081.17/1,041,245.22 = 245,062.74/x
  3. Step 3: Cross multiply
    694,081.17x = 1,041,245.22 × 245,062.74
  4. Step 4: Simplify right side
    694,081.17x = 255,170,406,625.10
  5. Step 5: Solve for x
    x = 255,170,406,625.10/694,081.17
  6. Step 6: Final answer
    x = 367,637.70

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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.