Home / 4,037,403.96-5,571,230.22-2,226,451.32

Finding the Fourth Proportional to 4,037,403.96, 5,571,230.22 and 2,226,451.32

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Solution

The fourth proportional to 4,037,403.96, 5,571,230.22 and 2,226,451.32 is: 3,072,289.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,037,403.96 : 5,571,230.22 = 2,226,451.32 : x
  2. Step 2: Convert to fraction form
    4,037,403.96/5,571,230.22 = 2,226,451.32/x
  3. Step 3: Cross multiply
    4,037,403.96x = 5,571,230.22 × 2,226,451.32
  4. Step 4: Simplify right side
    4,037,403.96x = 12,404,072,877,342.89
  5. Step 5: Solve for x
    x = 12,404,072,877,342.89/4,037,403.96
  6. Step 6: Final answer
    x = 3,072,289.27

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Double scale
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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.