Home / 2,729,458-4,097,734.76-2,098,814.64

Finding the Fourth Proportional to 2,729,458, 4,097,734.76 and 2,098,814.64

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Solution

The fourth proportional to 2,729,458, 4,097,734.76 and 2,098,814.64 is: 3,150,950.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,729,458 : 4,097,734.76 = 2,098,814.64 : x
  2. Step 2: Convert to fraction form
    2,729,458/4,097,734.76 = 2,098,814.64/x
  3. Step 3: Cross multiply
    2,729,458x = 4,097,734.76 × 2,098,814.64
  4. Step 4: Simplify right side
    2,729,458x = 8,600,385,705,124.89
  5. Step 5: Solve for x
    x = 8,600,385,705,124.89/2,729,458
  6. Step 6: Final answer
    x = 3,150,950.01

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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.