Home / 4,384,567.72-6,576,860.04-1,690,161.76

Finding the Fourth Proportional to 4,384,567.72, 6,576,860.04 and 1,690,161.76

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Solution

The fourth proportional to 4,384,567.72, 6,576,860.04 and 1,690,161.76 is: 2,535,245.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,384,567.72 : 6,576,860.04 = 1,690,161.76 : x
  2. Step 2: Convert to fraction form
    4,384,567.72/6,576,860.04 = 1,690,161.76/x
  3. Step 3: Cross multiply
    4,384,567.72x = 6,576,860.04 × 1,690,161.76
  4. Step 4: Simplify right side
    4,384,567.72x = 11,115,957,340,480.07
  5. Step 5: Solve for x
    x = 11,115,957,340,480.07/4,384,567.72
  6. Step 6: Final answer
    x = 2,535,245.90

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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.