Home / 2,315,285.85-3,474,114-1,102,234.71

Finding the Fourth Proportional to 2,315,285.85, 3,474,114 and 1,102,234.71

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Solution

The fourth proportional to 2,315,285.85, 3,474,114 and 1,102,234.71 is: 1,653,916.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,315,285.85 : 3,474,114 = 1,102,234.71 : x
  2. Step 2: Convert to fraction form
    2,315,285.85/3,474,114 = 1,102,234.71/x
  3. Step 3: Cross multiply
    2,315,285.85x = 3,474,114 × 1,102,234.71
  4. Step 4: Simplify right side
    2,315,285.85x = 3,829,289,037,296.94
  5. Step 5: Solve for x
    x = 3,829,289,037,296.94/2,315,285.85
  6. Step 6: Final answer
    x = 1,653,916.31

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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.