Home / 3,271,306.38-4,514,445.75-1,801,387.23

Finding the Fourth Proportional to 3,271,306.38, 4,514,445.75 and 1,801,387.23

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Solution

The fourth proportional to 3,271,306.38, 4,514,445.75 and 1,801,387.23 is: 2,485,938.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,271,306.38 : 4,514,445.75 = 1,801,387.23 : x
  2. Step 2: Convert to fraction form
    3,271,306.38/4,514,445.75 = 1,801,387.23/x
  3. Step 3: Cross multiply
    3,271,306.38x = 4,514,445.75 × 1,801,387.23
  4. Step 4: Simplify right side
    3,271,306.38x = 8,132,264,924,577.77
  5. Step 5: Solve for x
    x = 8,132,264,924,577.77/3,271,306.38
  6. Step 6: Final answer
    x = 2,485,938.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.