Home / 5,709,824.88-8,562,025.38-3,314,403.84

Finding the Fourth Proportional to 5,709,824.88, 8,562,025.38 and 3,314,403.84

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Solution

The fourth proportional to 5,709,824.88, 8,562,025.38 and 3,314,403.84 is: 4,970,031.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,709,824.88 : 8,562,025.38 = 3,314,403.84 : x
  2. Step 2: Convert to fraction form
    5,709,824.88/8,562,025.38 = 3,314,403.84/x
  3. Step 3: Cross multiply
    5,709,824.88x = 8,562,025.38 × 3,314,403.84
  4. Step 4: Simplify right side
    5,709,824.88x = 28,378,009,797,649.46
  5. Step 5: Solve for x
    x = 28,378,009,797,649.46/5,709,824.88
  6. Step 6: Final answer
    x = 4,970,031.55

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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.