Home / 2,277,678.14-3,143,676.39-1,895,332.22

Finding the Fourth Proportional to 2,277,678.14, 3,143,676.39 and 1,895,332.22

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Solution

The fourth proportional to 2,277,678.14, 3,143,676.39 and 1,895,332.22 is: 2,615,958.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,277,678.14 : 3,143,676.39 = 1,895,332.22 : x
  2. Step 2: Convert to fraction form
    2,277,678.14/3,143,676.39 = 1,895,332.22/x
  3. Step 3: Cross multiply
    2,277,678.14x = 3,143,676.39 × 1,895,332.22
  4. Step 4: Simplify right side
    2,277,678.14x = 5,958,311,151,220.29
  5. Step 5: Solve for x
    x = 5,958,311,151,220.29/2,277,678.14
  6. Step 6: Final answer
    x = 2,615,958.35

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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.