Home / 7,605,067.50-10,494,993.15-4,385,803.50

Finding the Fourth Proportional to 7,605,067.50, 10,494,993.15 and 4,385,803.50

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Solution

The fourth proportional to 7,605,067.50, 10,494,993.15 and 4,385,803.50 is: 6,052,408.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,605,067.50 : 10,494,993.15 = 4,385,803.50 : x
  2. Step 2: Convert to fraction form
    7,605,067.50/10,494,993.15 = 4,385,803.50/x
  3. Step 3: Cross multiply
    7,605,067.50x = 10,494,993.15 × 4,385,803.50
  4. Step 4: Simplify right side
    7,605,067.50x = 46,028,977,689,746.02
  5. Step 5: Solve for x
    x = 46,028,977,689,746.02/7,605,067.50
  6. Step 6: Final answer
    x = 6,052,408.83

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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.