Home / 4,308,396.66-6,462,758.97-1,612,438.02

Finding the Fourth Proportional to 4,308,396.66, 6,462,758.97 and 1,612,438.02

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Solution

The fourth proportional to 4,308,396.66, 6,462,758.97 and 1,612,438.02 is: 2,418,718.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,308,396.66 : 6,462,758.97 = 1,612,438.02 : x
  2. Step 2: Convert to fraction form
    4,308,396.66/6,462,758.97 = 1,612,438.02/x
  3. Step 3: Cross multiply
    4,308,396.66x = 6,462,758.97 × 1,612,438.02
  4. Step 4: Simplify right side
    4,308,396.66x = 10,420,798,277,324.04
  5. Step 5: Solve for x
    x = 10,420,798,277,324.04/4,308,396.66
  6. Step 6: Final answer
    x = 2,418,718.40

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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.