Home / 5,011,164.23-6,915,406.65-2,719,324.92

Finding the Fourth Proportional to 5,011,164.23, 6,915,406.65 and 2,719,324.92

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Solution

The fourth proportional to 5,011,164.23, 6,915,406.65 and 2,719,324.92 is: 3,752,668.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,011,164.23 : 6,915,406.65 = 2,719,324.92 : x
  2. Step 2: Convert to fraction form
    5,011,164.23/6,915,406.65 = 2,719,324.92/x
  3. Step 3: Cross multiply
    5,011,164.23x = 6,915,406.65 × 2,719,324.92
  4. Step 4: Simplify right side
    5,011,164.23x = 18,805,237,618,889.46
  5. Step 5: Solve for x
    x = 18,805,237,618,889.46/5,011,164.23
  6. Step 6: Final answer
    x = 3,752,668.39

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Double scale
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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.