Home / 4,152,007.11-6,230,790.42-1,723,162.38

Finding the Fourth Proportional to 4,152,007.11, 6,230,790.42 and 1,723,162.38

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Solution

The fourth proportional to 4,152,007.11, 6,230,790.42 and 1,723,162.38 is: 2,585,897.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,152,007.11 : 6,230,790.42 = 1,723,162.38 : x
  2. Step 2: Convert to fraction form
    4,152,007.11/6,230,790.42 = 1,723,162.38/x
  3. Step 3: Cross multiply
    4,152,007.11x = 6,230,790.42 × 1,723,162.38
  4. Step 4: Simplify right side
    4,152,007.11x = 10,736,663,649,408.40
  5. Step 5: Solve for x
    x = 10,736,663,649,408.40/4,152,007.11
  6. Step 6: Final answer
    x = 2,585,897.22

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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.