Home / 1,651,431.16-2,476,552.45-571,650.33

Finding the Fourth Proportional to 1,651,431.16, 2,476,552.45 and 571,650.33

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Solution

The fourth proportional to 1,651,431.16, 2,476,552.45 and 571,650.33 is: 857,269.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,651,431.16 : 2,476,552.45 = 571,650.33 : x
  2. Step 2: Convert to fraction form
    1,651,431.16/2,476,552.45 = 571,650.33/x
  3. Step 3: Cross multiply
    1,651,431.16x = 2,476,552.45 × 571,650.33
  4. Step 4: Simplify right side
    1,651,431.16x = 1,415,722,035,306.44
  5. Step 5: Solve for x
    x = 1,415,722,035,306.44/1,651,431.16
  6. Step 6: Final answer
    x = 857,269.78

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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.