Home / 11,249,928.38-16,875,889.26-3,162,974.34

Finding the Fourth Proportional to 11,249,928.38, 16,875,889.26 and 3,162,974.34

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Solution

The fourth proportional to 11,249,928.38, 16,875,889.26 and 3,162,974.34 is: 4,744,741.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,249,928.38 : 16,875,889.26 = 3,162,974.34 : x
  2. Step 2: Convert to fraction form
    11,249,928.38/16,875,889.26 = 3,162,974.34/x
  3. Step 3: Cross multiply
    11,249,928.38x = 16,875,889.26 × 3,162,974.34
  4. Step 4: Simplify right side
    11,249,928.38x = 53,378,004,694,061.59
  5. Step 5: Solve for x
    x = 53,378,004,694,061.59/11,249,928.38
  6. Step 6: Final answer
    x = 4,744,741.73

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.