Home / 1,374,027.34-2,061,058.54-363,140.56

Finding the Fourth Proportional to 1,374,027.34, 2,061,058.54 and 363,140.56

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Solution

The fourth proportional to 1,374,027.34, 2,061,058.54 and 363,140.56 is: 544,715.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,374,027.34 : 2,061,058.54 = 363,140.56 : x
  2. Step 2: Convert to fraction form
    1,374,027.34/2,061,058.54 = 363,140.56/x
  3. Step 3: Cross multiply
    1,374,027.34x = 2,061,058.54 × 363,140.56
  4. Step 4: Simplify right side
    1,374,027.34x = 748,453,949,982.35
  5. Step 5: Solve for x
    x = 748,453,949,982.35/1,374,027.34
  6. Step 6: Final answer
    x = 544,715.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.