Home / 4,102,678.35-5,662,036.89-2,267,494.97

Finding the Fourth Proportional to 4,102,678.35, 5,662,036.89 and 2,267,494.97

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Solution

The fourth proportional to 4,102,678.35, 5,662,036.89 and 2,267,494.97 is: 3,129,331.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,102,678.35 : 5,662,036.89 = 2,267,494.97 : x
  2. Step 2: Convert to fraction form
    4,102,678.35/5,662,036.89 = 2,267,494.97/x
  3. Step 3: Cross multiply
    4,102,678.35x = 5,662,036.89 × 2,267,494.97
  4. Step 4: Simplify right side
    4,102,678.35x = 12,838,640,139,719.26
  5. Step 5: Solve for x
    x = 12,838,640,139,719.26/4,102,678.35
  6. Step 6: Final answer
    x = 3,129,331.39

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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.