Home / 4,764,600.24-7,148,234.43-1,926,705.30

Finding the Fourth Proportional to 4,764,600.24, 7,148,234.43 and 1,926,705.30

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Solution

The fourth proportional to 4,764,600.24, 7,148,234.43 and 1,926,705.30 is: 2,890,597.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,764,600.24 : 7,148,234.43 = 1,926,705.30 : x
  2. Step 2: Convert to fraction form
    4,764,600.24/7,148,234.43 = 1,926,705.30/x
  3. Step 3: Cross multiply
    4,764,600.24x = 7,148,234.43 × 1,926,705.30
  4. Step 4: Simplify right side
    4,764,600.24x = 13,772,541,161,923.48
  5. Step 5: Solve for x
    x = 13,772,541,161,923.48/4,764,600.24
  6. Step 6: Final answer
    x = 2,890,597.42

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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.