Home / 4,309,223.37-6,471,156.63-2,879,096.91

Finding the Fourth Proportional to 4,309,223.37, 6,471,156.63 and 2,879,096.91

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Solution

The fourth proportional to 4,309,223.37, 6,471,156.63 and 2,879,096.91 is: 4,323,537.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,309,223.37 : 6,471,156.63 = 2,879,096.91 : x
  2. Step 2: Convert to fraction form
    4,309,223.37/6,471,156.63 = 2,879,096.91/x
  3. Step 3: Cross multiply
    4,309,223.37x = 6,471,156.63 × 2,879,096.91
  4. Step 4: Simplify right side
    4,309,223.37x = 18,631,087,057,559.02
  5. Step 5: Solve for x
    x = 18,631,087,057,559.02/4,309,223.37
  6. Step 6: Final answer
    x = 4,323,537.09

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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.