Home / 3,018,233.20-4,527,349.80-2,805,656.80

Finding the Fourth Proportional to 3,018,233.20, 4,527,349.80 and 2,805,656.80

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Solution

The fourth proportional to 3,018,233.20, 4,527,349.80 and 2,805,656.80 is: 4,208,485.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,018,233.20 : 4,527,349.80 = 2,805,656.80 : x
  2. Step 2: Convert to fraction form
    3,018,233.20/4,527,349.80 = 2,805,656.80/x
  3. Step 3: Cross multiply
    3,018,233.20x = 4,527,349.80 × 2,805,656.80
  4. Step 4: Simplify right side
    3,018,233.20x = 12,702,189,752,348.64
  5. Step 5: Solve for x
    x = 12,702,189,752,348.64/3,018,233.20
  6. Step 6: Final answer
    x = 4,208,485.20

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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.