Home / 4,662,067.50-6,994,101.60-2,641,279.50

Finding the Fourth Proportional to 4,662,067.50, 6,994,101.60 and 2,641,279.50

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Solution

The fourth proportional to 4,662,067.50, 6,994,101.60 and 2,641,279.50 is: 3,962,486.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,662,067.50 : 6,994,101.60 = 2,641,279.50 : x
  2. Step 2: Convert to fraction form
    4,662,067.50/6,994,101.60 = 2,641,279.50/x
  3. Step 3: Cross multiply
    4,662,067.50x = 6,994,101.60 × 2,641,279.50
  4. Step 4: Simplify right side
    4,662,067.50x = 18,473,377,176,997.20
  5. Step 5: Solve for x
    x = 18,473,377,176,997.20/4,662,067.50
  6. Step 6: Final answer
    x = 3,962,486.00

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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.