Home / 4,540,092.27-6,261,782.40-2,908,650.21

Finding the Fourth Proportional to 4,540,092.27, 6,261,782.40 and 2,908,650.21

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Solution

The fourth proportional to 4,540,092.27, 6,261,782.40 and 2,908,650.21 is: 4,011,666.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,540,092.27 : 6,261,782.40 = 2,908,650.21 : x
  2. Step 2: Convert to fraction form
    4,540,092.27/6,261,782.40 = 2,908,650.21/x
  3. Step 3: Cross multiply
    4,540,092.27x = 6,261,782.40 × 2,908,650.21
  4. Step 4: Simplify right side
    4,540,092.27x = 18,213,334,692,734.30
  5. Step 5: Solve for x
    x = 18,213,334,692,734.30/4,540,092.27
  6. Step 6: Final answer
    x = 4,011,666.20

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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.