Home / 3,708,980.85-5,564,270.25-1,150,144.35

Finding the Fourth Proportional to 3,708,980.85, 5,564,270.25 and 1,150,144.35

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Solution

The fourth proportional to 3,708,980.85, 5,564,270.25 and 1,150,144.35 is: 1,725,464.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,708,980.85 : 5,564,270.25 = 1,150,144.35 : x
  2. Step 2: Convert to fraction form
    3,708,980.85/5,564,270.25 = 1,150,144.35/x
  3. Step 3: Cross multiply
    3,708,980.85x = 5,564,270.25 × 1,150,144.35
  4. Step 4: Simplify right side
    3,708,980.85x = 6,399,713,989,910.59
  5. Step 5: Solve for x
    x = 6,399,713,989,910.59/3,708,980.85
  6. Step 6: Final answer
    x = 1,725,464.28

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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.