Home / 1,337,682.67-2,005,670.57-881,747.54

Finding the Fourth Proportional to 1,337,682.67, 2,005,670.57 and 881,747.54

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Solution

The fourth proportional to 1,337,682.67, 2,005,670.57 and 881,747.54 is: 1,322,058.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,682.67 : 2,005,670.57 = 881,747.54 : x
  2. Step 2: Convert to fraction form
    1,337,682.67/2,005,670.57 = 881,747.54/x
  3. Step 3: Cross multiply
    1,337,682.67x = 2,005,670.57 × 881,747.54
  4. Step 4: Simplify right side
    1,337,682.67x = 1,768,495,084,232.07
  5. Step 5: Solve for x
    x = 1,768,495,084,232.07/1,337,682.67
  6. Step 6: Final answer
    x = 1,322,058.76

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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.