Home / 3,742,730.26-5,164,998.65-2,066,367.43

Finding the Fourth Proportional to 3,742,730.26, 5,164,998.65 and 2,066,367.43

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Solution

The fourth proportional to 3,742,730.26, 5,164,998.65 and 2,066,367.43 is: 2,851,604.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,742,730.26 : 5,164,998.65 = 2,066,367.43 : x
  2. Step 2: Convert to fraction form
    3,742,730.26/5,164,998.65 = 2,066,367.43/x
  3. Step 3: Cross multiply
    3,742,730.26x = 5,164,998.65 × 2,066,367.43
  4. Step 4: Simplify right side
    3,742,730.26x = 10,672,784,986,353.97
  5. Step 5: Solve for x
    x = 10,672,784,986,353.97/3,742,730.26
  6. Step 6: Final answer
    x = 2,851,604.11

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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.