Home / 5,011,350.63-6,915,668.39-2,719,511.34

Finding the Fourth Proportional to 5,011,350.63, 6,915,668.39 and 2,719,511.34

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Solution

The fourth proportional to 5,011,350.63, 6,915,668.39 and 2,719,511.34 is: 3,752,928.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,011,350.63 : 6,915,668.39 = 2,719,511.34 : x
  2. Step 2: Convert to fraction form
    5,011,350.63/6,915,668.39 = 2,719,511.34/x
  3. Step 3: Cross multiply
    5,011,350.63x = 6,915,668.39 × 2,719,511.34
  4. Step 4: Simplify right side
    5,011,350.63x = 18,807,238,610,284.54
  5. Step 5: Solve for x
    x = 18,807,238,610,284.54/5,011,350.63
  6. Step 6: Final answer
    x = 3,752,928.10

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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.