Home / 4,516,501.50-6,776,083.11-1,819,438.86

Finding the Fourth Proportional to 4,516,501.50, 6,776,083.11 and 1,819,438.86

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Solution

The fourth proportional to 4,516,501.50, 6,776,083.11 and 1,819,438.86 is: 2,729,694.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,516,501.50 : 6,776,083.11 = 1,819,438.86 : x
  2. Step 2: Convert to fraction form
    4,516,501.50/6,776,083.11 = 1,819,438.86/x
  3. Step 3: Cross multiply
    4,516,501.50x = 6,776,083.11 × 1,819,438.86
  4. Step 4: Simplify right side
    4,516,501.50x = 12,328,668,928,923.66
  5. Step 5: Solve for x
    x = 12,328,668,928,923.66/4,516,501.50
  6. Step 6: Final answer
    x = 2,729,694.42

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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.