Home / 4,822,395.10-6,654,991.08-2,647,140.52

Finding the Fourth Proportional to 4,822,395.10, 6,654,991.08 and 2,647,140.52

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Solution

The fourth proportional to 4,822,395.10, 6,654,991.08 and 2,647,140.52 is: 3,653,101.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,822,395.10 : 6,654,991.08 = 2,647,140.52 : x
  2. Step 2: Convert to fraction form
    4,822,395.10/6,654,991.08 = 2,647,140.52/x
  3. Step 3: Cross multiply
    4,822,395.10x = 6,654,991.08 × 2,647,140.52
  4. Step 4: Simplify right side
    4,822,395.10x = 17,616,696,548,106.56
  5. Step 5: Solve for x
    x = 17,616,696,548,106.56/4,822,395.10
  6. Step 6: Final answer
    x = 3,653,101.04

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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.