Home / 5,948,992.01-8,923,488.09-3,926,762.87

Finding the Fourth Proportional to 5,948,992.01, 8,923,488.09 and 3,926,762.87

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Solution

The fourth proportional to 5,948,992.01, 8,923,488.09 and 3,926,762.87 is: 5,890,144.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,948,992.01 : 8,923,488.09 = 3,926,762.87 : x
  2. Step 2: Convert to fraction form
    5,948,992.01/8,923,488.09 = 3,926,762.87/x
  3. Step 3: Cross multiply
    5,948,992.01x = 8,923,488.09 × 3,926,762.87
  4. Step 4: Simplify right side
    5,948,992.01x = 35,040,421,658,081.78
  5. Step 5: Solve for x
    x = 35,040,421,658,081.78/5,948,992.01
  6. Step 6: Final answer
    x = 5,890,144.35

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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.