Home / 2,738,697.52-4,108,420.10-1,140,886.88

Finding the Fourth Proportional to 2,738,697.52, 4,108,420.10 and 1,140,886.88

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Solution

The fourth proportional to 2,738,697.52, 4,108,420.10 and 1,140,886.88 is: 1,711,486.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,738,697.52 : 4,108,420.10 = 1,140,886.88 : x
  2. Step 2: Convert to fraction form
    2,738,697.52/4,108,420.10 = 1,140,886.88/x
  3. Step 3: Cross multiply
    2,738,697.52x = 4,108,420.10 × 1,140,886.88
  4. Step 4: Simplify right side
    2,738,697.52x = 4,687,242,589,618.29
  5. Step 5: Solve for x
    x = 4,687,242,589,618.29/2,738,697.52
  6. Step 6: Final answer
    x = 1,711,486.05

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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.