Home / 3,836,278.20-5,746,814.10-3,363,497.40

Finding the Fourth Proportional to 3,836,278.20, 5,746,814.10 and 3,363,497.40

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Solution

The fourth proportional to 3,836,278.20, 5,746,814.10 and 3,363,497.40 is: 5,038,579.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,836,278.20 : 5,746,814.10 = 3,363,497.40 : x
  2. Step 2: Convert to fraction form
    3,836,278.20/5,746,814.10 = 3,363,497.40/x
  3. Step 3: Cross multiply
    3,836,278.20x = 5,746,814.10 × 3,363,497.40
  4. Step 4: Simplify right side
    3,836,278.20x = 19,329,394,283,633.34
  5. Step 5: Solve for x
    x = 19,329,394,283,633.34/3,836,278.20
  6. Step 6: Final answer
    x = 5,038,579.91

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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.