Home / 4,009,245.46-5,532,690.83-2,266,887.92

Finding the Fourth Proportional to 4,009,245.46, 5,532,690.83 and 2,266,887.92

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Solution

The fourth proportional to 4,009,245.46, 5,532,690.83 and 2,266,887.92 is: 3,128,266.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,009,245.46 : 5,532,690.83 = 2,266,887.92 : x
  2. Step 2: Convert to fraction form
    4,009,245.46/5,532,690.83 = 2,266,887.92/x
  3. Step 3: Cross multiply
    4,009,245.46x = 5,532,690.83 × 2,266,887.92
  4. Step 4: Simplify right side
    4,009,245.46x = 12,541,989,999,745.27
  5. Step 5: Solve for x
    x = 12,541,989,999,745.27/4,009,245.46
  6. Step 6: Final answer
    x = 3,128,266.94

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1.5x scale

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.