Home / 3,211,540.48-4,817,850.68-1,592,389.27

Finding the Fourth Proportional to 3,211,540.48, 4,817,850.68 and 1,592,389.27

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Solution

The fourth proportional to 3,211,540.48, 4,817,850.68 and 1,592,389.27 is: 2,388,851.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,211,540.48 : 4,817,850.68 = 1,592,389.27 : x
  2. Step 2: Convert to fraction form
    3,211,540.48/4,817,850.68 = 1,592,389.27/x
  3. Step 3: Cross multiply
    3,211,540.48x = 4,817,850.68 × 1,592,389.27
  4. Step 4: Simplify right side
    3,211,540.48x = 7,671,893,727,294.20
  5. Step 5: Solve for x
    x = 7,671,893,727,294.20/3,211,540.48
  6. Step 6: Final answer
    x = 2,388,851.64

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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.