Home / 2,859,158.24-3,945,649.32-1,552,412.24

Finding the Fourth Proportional to 2,859,158.24, 3,945,649.32 and 1,552,412.24

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Solution

The fourth proportional to 2,859,158.24, 3,945,649.32 and 1,552,412.24 is: 2,142,334.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,859,158.24 : 3,945,649.32 = 1,552,412.24 : x
  2. Step 2: Convert to fraction form
    2,859,158.24/3,945,649.32 = 1,552,412.24/x
  3. Step 3: Cross multiply
    2,859,158.24x = 3,945,649.32 × 1,552,412.24
  4. Step 4: Simplify right side
    2,859,158.24x = 6,125,274,299,115.68
  5. Step 5: Solve for x
    x = 6,125,274,299,115.68/2,859,158.24
  6. Step 6: Final answer
    x = 2,142,334.84

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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.