Home / 846,704.34-1,269,925.29-247,524.66

Finding the Fourth Proportional to 846,704.34, 1,269,925.29 and 247,524.66

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Solution

The fourth proportional to 846,704.34, 1,269,925.29 and 247,524.66 is: 371,248.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,704.34 : 1,269,925.29 = 247,524.66 : x
  2. Step 2: Convert to fraction form
    846,704.34/1,269,925.29 = 247,524.66/x
  3. Step 3: Cross multiply
    846,704.34x = 1,269,925.29 × 247,524.66
  4. Step 4: Simplify right side
    846,704.34x = 314,337,825,632.65
  5. Step 5: Solve for x
    x = 314,337,825,632.65/846,704.34
  6. Step 6: Final answer
    x = 371,248.63

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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.