Home / 3,031,209.61-4,182,444.82-1,741,800.88

Finding the Fourth Proportional to 3,031,209.61, 4,182,444.82 and 1,741,800.88

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Solution

The fourth proportional to 3,031,209.61, 4,182,444.82 and 1,741,800.88 is: 2,403,326.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,031,209.61 : 4,182,444.82 = 1,741,800.88 : x
  2. Step 2: Convert to fraction form
    3,031,209.61/4,182,444.82 = 1,741,800.88/x
  3. Step 3: Cross multiply
    3,031,209.61x = 4,182,444.82 × 1,741,800.88
  4. Step 4: Simplify right side
    3,031,209.61x = 7,284,986,068,027.44
  5. Step 5: Solve for x
    x = 7,284,986,068,027.44/3,031,209.61
  6. Step 6: Final answer
    x = 2,403,326.40

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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.