Home / 4,937,008.20-7,405,512.30-2,545,523.70

Finding the Fourth Proportional to 4,937,008.20, 7,405,512.30 and 2,545,523.70

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Solution

The fourth proportional to 4,937,008.20, 7,405,512.30 and 2,545,523.70 is: 3,818,285.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,937,008.20 : 7,405,512.30 = 2,545,523.70 : x
  2. Step 2: Convert to fraction form
    4,937,008.20/7,405,512.30 = 2,545,523.70/x
  3. Step 3: Cross multiply
    4,937,008.20x = 7,405,512.30 × 2,545,523.70
  4. Step 4: Simplify right side
    4,937,008.20x = 18,850,907,070,291.51
  5. Step 5: Solve for x
    x = 18,850,907,070,291.51/4,937,008.20
  6. Step 6: Final answer
    x = 3,818,285.55

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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.