Home / 2,372,635.87-3,564,631.48-1,521,375.33

Finding the Fourth Proportional to 2,372,635.87, 3,564,631.48 and 1,521,375.33

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Solution

The fourth proportional to 2,372,635.87, 3,564,631.48 and 1,521,375.33 is: 2,285,703.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,372,635.87 : 3,564,631.48 = 1,521,375.33 : x
  2. Step 2: Convert to fraction form
    2,372,635.87/3,564,631.48 = 1,521,375.33/x
  3. Step 3: Cross multiply
    2,372,635.87x = 3,564,631.48 × 1,521,375.33
  4. Step 4: Simplify right side
    2,372,635.87x = 5,423,142,386,578.85
  5. Step 5: Solve for x
    x = 5,423,142,386,578.85/2,372,635.87
  6. Step 6: Final answer
    x = 2,285,703.62

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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.