Home / 5,687,002.61-7,846,147.34-3,237,880.75

Finding the Fourth Proportional to 5,687,002.61, 7,846,147.34 and 3,237,880.75

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Solution

The fourth proportional to 5,687,002.61, 7,846,147.34 and 3,237,880.75 is: 4,467,184.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,687,002.61 : 7,846,147.34 = 3,237,880.75 : x
  2. Step 2: Convert to fraction form
    5,687,002.61/7,846,147.34 = 3,237,880.75/x
  3. Step 3: Cross multiply
    5,687,002.61x = 7,846,147.34 × 3,237,880.75
  4. Step 4: Simplify right side
    5,687,002.61x = 25,404,889,378,429.57
  5. Step 5: Solve for x
    x = 25,404,889,378,429.57/5,687,002.61
  6. Step 6: Final answer
    x = 4,467,184.41

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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.