Home / 6,887,298.90-10,330,948.30-2,510,766.42

Finding the Fourth Proportional to 6,887,298.90, 10,330,948.30 and 2,510,766.42

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Solution

The fourth proportional to 6,887,298.90, 10,330,948.30 and 2,510,766.42 is: 3,766,149.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,887,298.90 : 10,330,948.30 = 2,510,766.42 : x
  2. Step 2: Convert to fraction form
    6,887,298.90/10,330,948.30 = 2,510,766.42/x
  3. Step 3: Cross multiply
    6,887,298.90x = 10,330,948.30 × 2,510,766.42
  4. Step 4: Simplify right side
    6,887,298.90x = 25,938,598,078,396.09
  5. Step 5: Solve for x
    x = 25,938,598,078,396.09/6,887,298.90
  6. Step 6: Final answer
    x = 3,766,149.61

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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.