Home / 2,234,682.64-3,083,931.96-1,267,853.68

Finding the Fourth Proportional to 2,234,682.64, 3,083,931.96 and 1,267,853.68

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Solution

The fourth proportional to 2,234,682.64, 3,083,931.96 and 1,267,853.68 is: 1,749,677.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,234,682.64 : 3,083,931.96 = 1,267,853.68 : x
  2. Step 2: Convert to fraction form
    2,234,682.64/3,083,931.96 = 1,267,853.68/x
  3. Step 3: Cross multiply
    2,234,682.64x = 3,083,931.96 × 1,267,853.68
  4. Step 4: Simplify right side
    2,234,682.64x = 3,909,974,484,355.61
  5. Step 5: Solve for x
    x = 3,909,974,484,355.61/2,234,682.64
  6. Step 6: Final answer
    x = 1,749,677.75

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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.