Home / 7,217,571.24-10,826,532.54-2,425,329.96

Finding the Fourth Proportional to 7,217,571.24, 10,826,532.54 and 2,425,329.96

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Solution

The fourth proportional to 7,217,571.24, 10,826,532.54 and 2,425,329.96 is: 3,638,053.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,217,571.24 : 10,826,532.54 = 2,425,329.96 : x
  2. Step 2: Convert to fraction form
    7,217,571.24/10,826,532.54 = 2,425,329.96/x
  3. Step 3: Cross multiply
    7,217,571.24x = 10,826,532.54 × 2,425,329.96
  4. Step 4: Simplify right side
    7,217,571.24x = 26,257,913,732,176.89
  5. Step 5: Solve for x
    x = 26,257,913,732,176.89/7,217,571.24
  6. Step 6: Final answer
    x = 3,638,053.97

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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.