Home / 6,959,025.90-10,438,309.22-2,860,205.58

Finding the Fourth Proportional to 6,959,025.90, 10,438,309.22 and 2,860,205.58

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Solution

The fourth proportional to 6,959,025.90, 10,438,309.22 and 2,860,205.58 is: 4,290,213.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,959,025.90 : 10,438,309.22 = 2,860,205.58 : x
  2. Step 2: Convert to fraction form
    6,959,025.90/10,438,309.22 = 2,860,205.58/x
  3. Step 3: Cross multiply
    6,959,025.90x = 10,438,309.22 × 2,860,205.58
  4. Step 4: Simplify right side
    6,959,025.90x = 29,855,710,262,508.42
  5. Step 5: Solve for x
    x = 29,855,710,262,508.42/6,959,025.90
  6. Step 6: Final answer
    x = 4,290,213.99

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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.