Home / 2,247,113.64-3,370,168.26-649,320.60

Finding the Fourth Proportional to 2,247,113.64, 3,370,168.26 and 649,320.60

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Solution

The fourth proportional to 2,247,113.64, 3,370,168.26 and 649,320.60 is: 973,835.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247,113.64 : 3,370,168.26 = 649,320.60 : x
  2. Step 2: Convert to fraction form
    2,247,113.64/3,370,168.26 = 649,320.60/x
  3. Step 3: Cross multiply
    2,247,113.64x = 3,370,168.26 × 649,320.60
  4. Step 4: Simplify right side
    2,247,113.64x = 2,188,319,676,684.16
  5. Step 5: Solve for x
    x = 2,188,319,676,684.16/2,247,113.64
  6. Step 6: Final answer
    x = 973,835.79

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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.