Home / 2,431,582.90-3,647,311.54-790,250.96

Finding the Fourth Proportional to 2,431,582.90, 3,647,311.54 and 790,250.96

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Solution

The fourth proportional to 2,431,582.90, 3,647,311.54 and 790,250.96 is: 1,185,356.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,431,582.90 : 3,647,311.54 = 790,250.96 : x
  2. Step 2: Convert to fraction form
    2,431,582.90/3,647,311.54 = 790,250.96/x
  3. Step 3: Cross multiply
    2,431,582.90x = 3,647,311.54 × 790,250.96
  4. Step 4: Simplify right side
    2,431,582.90x = 2,882,291,432,926.77
  5. Step 5: Solve for x
    x = 2,882,291,432,926.77/2,431,582.90
  6. Step 6: Final answer
    x = 1,185,356.02

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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.