Home / 3,393,452.08-5,087,308.25-1,472,919.81

Finding the Fourth Proportional to 3,393,452.08, 5,087,308.25 and 1,472,919.81

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Solution

The fourth proportional to 3,393,452.08, 5,087,308.25 and 1,472,919.81 is: 2,208,134.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,393,452.08 : 5,087,308.25 = 1,472,919.81 : x
  2. Step 2: Convert to fraction form
    3,393,452.08/5,087,308.25 = 1,472,919.81/x
  3. Step 3: Cross multiply
    3,393,452.08x = 5,087,308.25 × 1,472,919.81
  4. Step 4: Simplify right side
    3,393,452.08x = 7,493,197,075,564.89
  5. Step 5: Solve for x
    x = 7,493,197,075,564.89/3,393,452.08
  6. Step 6: Final answer
    x = 2,208,134.05

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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.