Home / 3,671,015.14-5,066,143.10-2,511,891.18

Finding the Fourth Proportional to 3,671,015.14, 5,066,143.10 and 2,511,891.18

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Solution

The fourth proportional to 3,671,015.14, 5,066,143.10 and 2,511,891.18 is: 3,466,507.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,671,015.14 : 5,066,143.10 = 2,511,891.18 : x
  2. Step 2: Convert to fraction form
    3,671,015.14/5,066,143.10 = 2,511,891.18/x
  3. Step 3: Cross multiply
    3,671,015.14x = 5,066,143.10 × 2,511,891.18
  4. Step 4: Simplify right side
    3,671,015.14x = 12,725,600,169,507.86
  5. Step 5: Solve for x
    x = 12,725,600,169,507.86/3,671,015.14
  6. Step 6: Final answer
    x = 3,466,507.13

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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.