Home / 1,062,354.49-1,593,842.03-342,680.25

Finding the Fourth Proportional to 1,062,354.49, 1,593,842.03 and 342,680.25

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Solution

The fourth proportional to 1,062,354.49, 1,593,842.03 and 342,680.25 is: 514,120.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,354.49 : 1,593,842.03 = 342,680.25 : x
  2. Step 2: Convert to fraction form
    1,062,354.49/1,593,842.03 = 342,680.25/x
  3. Step 3: Cross multiply
    1,062,354.49x = 1,593,842.03 × 342,680.25
  4. Step 4: Simplify right side
    1,062,354.49x = 546,178,190,849.47
  5. Step 5: Solve for x
    x = 546,178,190,849.47/1,062,354.49
  6. Step 6: Final answer
    x = 514,120.47

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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.