Home / 5,331,376.50-7,349,647.23-3,800,826.42

Finding the Fourth Proportional to 5,331,376.50, 7,349,647.23 and 3,800,826.42

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Solution

The fourth proportional to 5,331,376.50, 7,349,647.23 and 3,800,826.42 is: 5,239,684.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,331,376.50 : 7,349,647.23 = 3,800,826.42 : x
  2. Step 2: Convert to fraction form
    5,331,376.50/7,349,647.23 = 3,800,826.42/x
  3. Step 3: Cross multiply
    5,331,376.50x = 7,349,647.23 × 3,800,826.42
  4. Step 4: Simplify right side
    5,331,376.50x = 27,934,733,369,463.82
  5. Step 5: Solve for x
    x = 27,934,733,369,463.82/5,331,376.50
  6. Step 6: Final answer
    x = 5,239,684.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.