Home / 5,283,764.46-7,923,148.20-2,046,818.16

Finding the Fourth Proportional to 5,283,764.46, 7,923,148.20 and 2,046,818.16

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Solution

The fourth proportional to 5,283,764.46, 7,923,148.20 and 2,046,818.16 is: 3,069,259.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,283,764.46 : 7,923,148.20 = 2,046,818.16 : x
  2. Step 2: Convert to fraction form
    5,283,764.46/7,923,148.20 = 2,046,818.16/x
  3. Step 3: Cross multiply
    5,283,764.46x = 7,923,148.20 × 2,046,818.16
  4. Step 4: Simplify right side
    5,283,764.46x = 16,217,243,620,131.31
  5. Step 5: Solve for x
    x = 16,217,243,620,131.31/5,283,764.46
  6. Step 6: Final answer
    x = 3,069,259.38

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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.