Home / 6,914,026.30-10,367,929.05-2,652,778.30

Finding the Fourth Proportional to 6,914,026.30, 10,367,929.05 and 2,652,778.30

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Solution

The fourth proportional to 6,914,026.30, 10,367,929.05 and 2,652,778.30 is: 3,977,974.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,914,026.30 : 10,367,929.05 = 2,652,778.30 : x
  2. Step 2: Convert to fraction form
    6,914,026.30/10,367,929.05 = 2,652,778.30/x
  3. Step 3: Cross multiply
    6,914,026.30x = 10,367,929.05 × 2,652,778.30
  4. Step 4: Simplify right side
    6,914,026.30x = 27,503,817,199,779.61
  5. Step 5: Solve for x
    x = 27,503,817,199,779.61/6,914,026.30
  6. Step 6: Final answer
    x = 3,977,974.05

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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.