Home / 4,552,147.91-6,281,889.79-2,487,119.04

Finding the Fourth Proportional to 4,552,147.91, 6,281,889.79 and 2,487,119.04

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Solution

The fourth proportional to 4,552,147.91, 6,281,889.79 and 2,487,119.04 is: 3,432,183.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,552,147.91 : 6,281,889.79 = 2,487,119.04 : x
  2. Step 2: Convert to fraction form
    4,552,147.91/6,281,889.79 = 2,487,119.04/x
  3. Step 3: Cross multiply
    4,552,147.91x = 6,281,889.79 × 2,487,119.04
  4. Step 4: Simplify right side
    4,552,147.91x = 15,623,807,703,890.60
  5. Step 5: Solve for x
    x = 15,623,807,703,890.60/4,552,147.91
  6. Step 6: Final answer
    x = 3,432,183.67

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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.