Home / 4,764,645.27-7,148,301.98-1,926,750.33

Finding the Fourth Proportional to 4,764,645.27, 7,148,301.98 and 1,926,750.33

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Solution

The fourth proportional to 4,764,645.27, 7,148,301.98 and 1,926,750.33 is: 2,890,664.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,764,645.27 : 7,148,301.98 = 1,926,750.33 : x
  2. Step 2: Convert to fraction form
    4,764,645.27/7,148,301.98 = 1,926,750.33/x
  3. Step 3: Cross multiply
    4,764,645.27x = 7,148,301.98 × 1,926,750.33
  4. Step 4: Simplify right side
    4,764,645.27x = 13,772,993,189,270.90
  5. Step 5: Solve for x
    x = 13,772,993,189,270.90/4,764,645.27
  6. Step 6: Final answer
    x = 2,890,664.97

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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.