Home / 4,022,241.31-5,552,482.20-2,391,176.71

Finding the Fourth Proportional to 4,022,241.31, 5,552,482.20 and 2,391,176.71

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Solution

The fourth proportional to 4,022,241.31, 5,552,482.20 and 2,391,176.71 is: 3,300,887.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,022,241.31 : 5,552,482.20 = 2,391,176.71 : x
  2. Step 2: Convert to fraction form
    4,022,241.31/5,552,482.20 = 2,391,176.71/x
  3. Step 3: Cross multiply
    4,022,241.31x = 5,552,482.20 × 2,391,176.71
  4. Step 4: Simplify right side
    4,022,241.31x = 13,276,966,107,373.68
  5. Step 5: Solve for x
    x = 13,276,966,107,373.68/4,022,241.31
  6. Step 6: Final answer
    x = 3,300,887.51

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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.