Home / 3,746,615.04-5,169,860.64-2,114,821.44

Finding the Fourth Proportional to 3,746,615.04, 5,169,860.64 and 2,114,821.44

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Solution

The fourth proportional to 3,746,615.04, 5,169,860.64 and 2,114,821.44 is: 2,918,189.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,746,615.04 : 5,169,860.64 = 2,114,821.44 : x
  2. Step 2: Convert to fraction form
    3,746,615.04/5,169,860.64 = 2,114,821.44/x
  3. Step 3: Cross multiply
    3,746,615.04x = 5,169,860.64 × 2,114,821.44
  4. Step 4: Simplify right side
    3,746,615.04x = 10,933,332,123,284.12
  5. Step 5: Solve for x
    x = 10,933,332,123,284.12/3,746,615.04
  6. Step 6: Final answer
    x = 2,918,189.35

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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.