Home / 4,309,222.41-6,471,155.17-2,879,095.95

Finding the Fourth Proportional to 4,309,222.41, 6,471,155.17 and 2,879,095.95

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Solution

The fourth proportional to 4,309,222.41, 6,471,155.17 and 2,879,095.95 is: 4,323,535.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,309,222.41 : 6,471,155.17 = 2,879,095.95 : x
  2. Step 2: Convert to fraction form
    4,309,222.41/6,471,155.17 = 2,879,095.95/x
  3. Step 3: Cross multiply
    4,309,222.41x = 6,471,155.17 × 2,879,095.95
  4. Step 4: Simplify right side
    4,309,222.41x = 18,631,076,641,768.56
  5. Step 5: Solve for x
    x = 18,631,076,641,768.56/4,309,222.41
  6. Step 6: Final answer
    x = 4,323,535.63

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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.