Home / 9,046,860.21-13,550,803.20-4,247,357.49

Finding the Fourth Proportional to 9,046,860.21, 13,550,803.20 and 4,247,357.49

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Solution

The fourth proportional to 9,046,860.21, 13,550,803.20 and 4,247,357.49 is: 6,361,887.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,046,860.21 : 13,550,803.20 = 4,247,357.49 : x
  2. Step 2: Convert to fraction form
    9,046,860.21/13,550,803.20 = 4,247,357.49/x
  3. Step 3: Cross multiply
    9,046,860.21x = 13,550,803.20 × 4,247,357.49
  4. Step 4: Simplify right side
    9,046,860.21x = 57,555,105,467,035.97
  5. Step 5: Solve for x
    x = 57,555,105,467,035.97/9,046,860.21
  6. Step 6: Final answer
    x = 6,361,887.34

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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.