Home / 1,567,414-2,351,150.16-445,512.16

Finding the Fourth Proportional to 1,567,414, 2,351,150.16 and 445,512.16

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Solution

The fourth proportional to 1,567,414, 2,351,150.16 and 445,512.16 is: 668,276.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,567,414 : 2,351,150.16 = 445,512.16 : x
  2. Step 2: Convert to fraction form
    1,567,414/2,351,150.16 = 445,512.16/x
  3. Step 3: Cross multiply
    1,567,414x = 2,351,150.16 × 445,512.16
  4. Step 4: Simplify right side
    1,567,414x = 1,047,465,986,265.95
  5. Step 5: Solve for x
    x = 1,047,465,986,265.95/1,567,414
  6. Step 6: Final answer
    x = 668,276.53

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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.