Home / 2,464,658.60-3,690,767.10-1,618,629.80

Finding the Fourth Proportional to 2,464,658.60, 3,690,767.10 and 1,618,629.80

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Solution

The fourth proportional to 2,464,658.60, 3,690,767.10 and 1,618,629.80 is: 2,423,859.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,464,658.60 : 3,690,767.10 = 1,618,629.80 : x
  2. Step 2: Convert to fraction form
    2,464,658.60/3,690,767.10 = 1,618,629.80/x
  3. Step 3: Cross multiply
    2,464,658.60x = 3,690,767.10 × 1,618,629.80
  4. Step 4: Simplify right side
    2,464,658.60x = 5,973,985,612,919.58
  5. Step 5: Solve for x
    x = 5,973,985,612,919.58/2,464,658.60
  6. Step 6: Final answer
    x = 2,423,859.28

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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.