Home / 3,426,279.50-4,728,265.51-2,049,681.03

Finding the Fourth Proportional to 3,426,279.50, 4,728,265.51 and 2,049,681.03

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Solution

The fourth proportional to 3,426,279.50, 4,728,265.51 and 2,049,681.03 is: 2,828,559.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,426,279.50 : 4,728,265.51 = 2,049,681.03 : x
  2. Step 2: Convert to fraction form
    3,426,279.50/4,728,265.51 = 2,049,681.03/x
  3. Step 3: Cross multiply
    3,426,279.50x = 4,728,265.51 × 2,049,681.03
  4. Step 4: Simplify right side
    3,426,279.50x = 9,691,436,120,650.28
  5. Step 5: Solve for x
    x = 9,691,436,120,650.28/3,426,279.50
  6. Step 6: Final answer
    x = 2,828,559.70

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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.