Home / 9,092,689.44-13,628,188.02-4,228,429.68

Finding the Fourth Proportional to 9,092,689.44, 13,628,188.02 and 4,228,429.68

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Solution

The fourth proportional to 9,092,689.44, 13,628,188.02 and 4,228,429.68 is: 6,337,600.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,092,689.44 : 13,628,188.02 = 4,228,429.68 : x
  2. Step 2: Convert to fraction form
    9,092,689.44/13,628,188.02 = 4,228,429.68/x
  3. Step 3: Cross multiply
    9,092,689.44x = 13,628,188.02 × 4,228,429.68
  4. Step 4: Simplify right side
    9,092,689.44x = 57,625,834,708,388.43
  5. Step 5: Solve for x
    x = 57,625,834,708,388.43/9,092,689.44
  6. Step 6: Final answer
    x = 6,337,600.67

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1.5x scale

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.