Home / 846,705.34-1,269,926.79-247,525.66

Finding the Fourth Proportional to 846,705.34, 1,269,926.79 and 247,525.66

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Solution

The fourth proportional to 846,705.34, 1,269,926.79 and 247,525.66 is: 371,250.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,705.34 : 1,269,926.79 = 247,525.66 : x
  2. Step 2: Convert to fraction form
    846,705.34/1,269,926.79 = 247,525.66/x
  3. Step 3: Cross multiply
    846,705.34x = 1,269,926.79 × 247,525.66
  4. Step 4: Simplify right side
    846,705.34x = 314,339,466,846.43
  5. Step 5: Solve for x
    x = 314,339,466,846.43/846,705.34
  6. Step 6: Final answer
    x = 371,250.13

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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.