Home / 846,537.80-1,269,792.75-341,086.46

Finding the Fourth Proportional to 846,537.80, 1,269,792.75 and 341,086.46

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Solution

The fourth proportional to 846,537.80, 1,269,792.75 and 341,086.46 is: 511,624.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,537.80 : 1,269,792.75 = 341,086.46 : x
  2. Step 2: Convert to fraction form
    846,537.80/1,269,792.75 = 341,086.46/x
  3. Step 3: Cross multiply
    846,537.80x = 1,269,792.75 × 341,086.46
  4. Step 4: Simplify right side
    846,537.80x = 433,109,114,031.17
  5. Step 5: Solve for x
    x = 433,109,114,031.17/846,537.80
  6. Step 6: Final answer
    x = 511,624.07

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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.