Home / 3,266,258.20-4,507,509.47-1,796,073.55

Finding the Fourth Proportional to 3,266,258.20, 4,507,509.47 and 1,796,073.55

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Solution

The fourth proportional to 3,266,258.20, 4,507,509.47 and 1,796,073.55 is: 2,478,621.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,266,258.20 : 4,507,509.47 = 1,796,073.55 : x
  2. Step 2: Convert to fraction form
    3,266,258.20/4,507,509.47 = 1,796,073.55/x
  3. Step 3: Cross multiply
    3,266,258.20x = 4,507,509.47 × 1,796,073.55
  4. Step 4: Simplify right side
    3,266,258.20x = 8,095,818,535,441.52
  5. Step 5: Solve for x
    x = 8,095,818,535,441.52/3,266,258.20
  6. Step 6: Final answer
    x = 2,478,621.73

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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.