Home / 3,427,649.48-4,728,278.27-2,184,952.34

Finding the Fourth Proportional to 3,427,649.48, 4,728,278.27 and 2,184,952.34

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Solution

The fourth proportional to 3,427,649.48, 4,728,278.27 and 2,184,952.34 is: 3,014,037.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,427,649.48 : 4,728,278.27 = 2,184,952.34 : x
  2. Step 2: Convert to fraction form
    3,427,649.48/4,728,278.27 = 2,184,952.34/x
  3. Step 3: Cross multiply
    3,427,649.48x = 4,728,278.27 × 2,184,952.34
  4. Step 4: Simplify right side
    3,427,649.48x = 10,331,062,687,490.73
  5. Step 5: Solve for x
    x = 10,331,062,687,490.73/3,427,649.48
  6. Step 6: Final answer
    x = 3,014,037.09

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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.