Home / 2,529,135.45-3,490,767.41-1,745,301.51

Finding the Fourth Proportional to 2,529,135.45, 3,490,767.41 and 1,745,301.51

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Solution

The fourth proportional to 2,529,135.45, 3,490,767.41 and 1,745,301.51 is: 2,408,902.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,529,135.45 : 3,490,767.41 = 1,745,301.51 : x
  2. Step 2: Convert to fraction form
    2,529,135.45/3,490,767.41 = 1,745,301.51/x
  3. Step 3: Cross multiply
    2,529,135.45x = 3,490,767.41 × 1,745,301.51
  4. Step 4: Simplify right side
    2,529,135.45x = 6,092,441,623,005.28
  5. Step 5: Solve for x
    x = 6,092,441,623,005.28/2,529,135.45
  6. Step 6: Final answer
    x = 2,408,902.86

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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.