Home / 2,393,273.55-3,303,250.05-1,521,931.64

Finding the Fourth Proportional to 2,393,273.55, 3,303,250.05 and 1,521,931.64

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Solution

The fourth proportional to 2,393,273.55, 3,303,250.05 and 1,521,931.64 is: 2,100,604.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,393,273.55 : 3,303,250.05 = 1,521,931.64 : x
  2. Step 2: Convert to fraction form
    2,393,273.55/3,303,250.05 = 1,521,931.64/x
  3. Step 3: Cross multiply
    2,393,273.55x = 3,303,250.05 × 1,521,931.64
  4. Step 4: Simplify right side
    2,393,273.55x = 5,027,320,762,121.75
  5. Step 5: Solve for x
    x = 5,027,320,762,121.75/2,393,273.55
  6. Step 6: Final answer
    x = 2,100,604.32

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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.