Home / 3,669,636.58-5,063,934.55-2,200,356.11

Finding the Fourth Proportional to 3,669,636.58, 5,063,934.55 and 2,200,356.11

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Solution

The fourth proportional to 3,669,636.58, 5,063,934.55 and 2,200,356.11 is: 3,036,393.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,636.58 : 5,063,934.55 = 2,200,356.11 : x
  2. Step 2: Convert to fraction form
    3,669,636.58/5,063,934.55 = 2,200,356.11/x
  3. Step 3: Cross multiply
    3,669,636.58x = 5,063,934.55 × 2,200,356.11
  4. Step 4: Simplify right side
    3,669,636.58x = 11,142,459,312,260.58
  5. Step 5: Solve for x
    x = 11,142,459,312,260.58/3,669,636.58
  6. Step 6: Final answer
    x = 3,036,393.13

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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.