Home / 2,459,434.66-3,394,019.44-1,371,682.90

Finding the Fourth Proportional to 2,459,434.66, 3,394,019.44 and 1,371,682.90

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Solution

The fourth proportional to 2,459,434.66, 3,394,019.44 and 1,371,682.90 is: 1,892,922.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,459,434.66 : 3,394,019.44 = 1,371,682.90 : x
  2. Step 2: Convert to fraction form
    2,459,434.66/3,394,019.44 = 1,371,682.90/x
  3. Step 3: Cross multiply
    2,459,434.66x = 3,394,019.44 × 1,371,682.90
  4. Step 4: Simplify right side
    2,459,434.66x = 4,655,518,404,287.06
  5. Step 5: Solve for x
    x = 4,655,518,404,287.06/2,459,434.66
  6. Step 6: Final answer
    x = 1,892,922.18

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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.