Home / 6,994,102.50-10,490,672.22-4,298,843.70

Finding the Fourth Proportional to 6,994,102.50, 10,490,672.22 and 4,298,843.70

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Solution

The fourth proportional to 6,994,102.50, 10,490,672.22 and 4,298,843.70 is: 6,447,969.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,994,102.50 : 10,490,672.22 = 4,298,843.70 : x
  2. Step 2: Convert to fraction form
    6,994,102.50/10,490,672.22 = 4,298,843.70/x
  3. Step 3: Cross multiply
    6,994,102.50x = 10,490,672.22 × 4,298,843.70
  4. Step 4: Simplify right side
    6,994,102.50x = 45,097,760,181,712.02
  5. Step 5: Solve for x
    x = 45,097,760,181,712.02/6,994,102.50
  6. Step 6: Final answer
    x = 6,447,969.58

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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.