Home / 1,651,422.35-2,476,539.23-571,641.52

Finding the Fourth Proportional to 1,651,422.35, 2,476,539.23 and 571,641.52

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Solution

The fourth proportional to 1,651,422.35, 2,476,539.23 and 571,641.52 is: 857,256.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,651,422.35 : 2,476,539.23 = 571,641.52 : x
  2. Step 2: Convert to fraction form
    1,651,422.35/2,476,539.23 = 571,641.52/x
  3. Step 3: Cross multiply
    1,651,422.35x = 2,476,539.23 × 571,641.52
  4. Step 4: Simplify right side
    1,651,422.35x = 1,415,692,650,193.95
  5. Step 5: Solve for x
    x = 1,415,692,650,193.95/1,651,422.35
  6. Step 6: Final answer
    x = 857,256.57

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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.