Home / 2,459,580.81-3,394,226.19-1,371,922.85

Finding the Fourth Proportional to 2,459,580.81, 3,394,226.19 and 1,371,922.85

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Solution

The fourth proportional to 2,459,580.81, 3,394,226.19 and 1,371,922.85 is: 1,893,256.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,459,580.81 : 3,394,226.19 = 1,371,922.85 : x
  2. Step 2: Convert to fraction form
    2,459,580.81/3,394,226.19 = 1,371,922.85/x
  3. Step 3: Cross multiply
    2,459,580.81x = 3,394,226.19 × 1,371,922.85
  4. Step 4: Simplify right side
    2,459,580.81x = 4,656,616,451,158.31
  5. Step 5: Solve for x
    x = 4,656,616,451,158.31/2,459,580.81
  6. Step 6: Final answer
    x = 1,893,256.13

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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.