Home / 4,994,818.68-6,892,867.14-2,702,978.76

Finding the Fourth Proportional to 4,994,818.68, 6,892,867.14 and 2,702,978.76

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Solution

The fourth proportional to 4,994,818.68, 6,892,867.14 and 2,702,978.76 is: 3,730,120.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,994,818.68 : 6,892,867.14 = 2,702,978.76 : x
  2. Step 2: Convert to fraction form
    4,994,818.68/6,892,867.14 = 2,702,978.76/x
  3. Step 3: Cross multiply
    4,994,818.68x = 6,892,867.14 × 2,702,978.76
  4. Step 4: Simplify right side
    4,994,818.68x = 18,631,273,474,921.95
  5. Step 5: Solve for x
    x = 18,631,273,474,921.95/4,994,818.68
  6. Step 6: Final answer
    x = 3,730,120.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.