Home / 3,548,646.78-4,897,015.29-2,242,596.66

Finding the Fourth Proportional to 3,548,646.78, 4,897,015.29 and 2,242,596.66

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Solution

The fourth proportional to 3,548,646.78, 4,897,015.29 and 2,242,596.66 is: 3,094,709.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,548,646.78 : 4,897,015.29 = 2,242,596.66 : x
  2. Step 2: Convert to fraction form
    3,548,646.78/4,897,015.29 = 2,242,596.66/x
  3. Step 3: Cross multiply
    3,548,646.78x = 4,897,015.29 × 2,242,596.66
  4. Step 4: Simplify right side
    3,548,646.78x = 10,982,030,133,322.93
  5. Step 5: Solve for x
    x = 10,982,030,133,322.93/3,548,646.78
  6. Step 6: Final answer
    x = 3,094,709.28

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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.