Home / 3,746,405.81-5,170,037.94-2,114,827.27

Finding the Fourth Proportional to 3,746,405.81, 5,170,037.94 and 2,114,827.27

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Solution

The fourth proportional to 3,746,405.81, 5,170,037.94 and 2,114,827.27 is: 2,918,460.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,746,405.81 : 5,170,037.94 = 2,114,827.27 : x
  2. Step 2: Convert to fraction form
    3,746,405.81/5,170,037.94 = 2,114,827.27/x
  3. Step 3: Cross multiply
    3,746,405.81x = 5,170,037.94 × 2,114,827.27
  4. Step 4: Simplify right side
    3,746,405.81x = 10,933,737,222,446.62
  5. Step 5: Solve for x
    x = 10,933,737,222,446.62/3,746,405.81
  6. Step 6: Final answer
    x = 2,918,460.46

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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.