Home / 9,275,292.85-13,906,420.31-4,085,439.34

Finding the Fourth Proportional to 9,275,292.85, 13,906,420.31 and 4,085,439.34

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Solution

The fourth proportional to 9,275,292.85, 13,906,420.31 and 4,085,439.34 is: 6,125,287.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,275,292.85 : 13,906,420.31 = 4,085,439.34 : x
  2. Step 2: Convert to fraction form
    9,275,292.85/13,906,420.31 = 4,085,439.34/x
  3. Step 3: Cross multiply
    9,275,292.85x = 13,906,420.31 × 4,085,439.34
  4. Step 4: Simplify right side
    9,275,292.85x = 56,813,836,613,048.99
  5. Step 5: Solve for x
    x = 56,813,836,613,048.99/9,275,292.85
  6. Step 6: Final answer
    x = 6,125,287.64

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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.