Home / 4,385,565.59-6,579,469.62-1,689,167.12

Finding the Fourth Proportional to 4,385,565.59, 6,579,469.62 and 1,689,167.12

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Solution

The fourth proportional to 4,385,565.59, 6,579,469.62 and 1,689,167.12 is: 2,534,182.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,385,565.59 : 6,579,469.62 = 1,689,167.12 : x
  2. Step 2: Convert to fraction form
    4,385,565.59/6,579,469.62 = 1,689,167.12/x
  3. Step 3: Cross multiply
    4,385,565.59x = 6,579,469.62 × 1,689,167.12
  4. Step 4: Simplify right side
    4,385,565.59x = 11,113,823,716,245.55
  5. Step 5: Solve for x
    x = 11,113,823,716,245.55/4,385,565.59
  6. Step 6: Final answer
    x = 2,534,182.54

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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.