Home / 7,726,477.80-11,600,775.90-4,367,245.80

Finding the Fourth Proportional to 7,726,477.80, 11,600,775.90 and 4,367,245.80

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Solution

The fourth proportional to 7,726,477.80, 11,600,775.90 and 4,367,245.80 is: 6,557,119.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,726,477.80 : 11,600,775.90 = 4,367,245.80 : x
  2. Step 2: Convert to fraction form
    7,726,477.80/11,600,775.90 = 4,367,245.80/x
  3. Step 3: Cross multiply
    7,726,477.80x = 11,600,775.90 × 4,367,245.80
  4. Step 4: Simplify right side
    7,726,477.80x = 50,663,439,826,016.22
  5. Step 5: Solve for x
    x = 50,663,439,826,016.22/7,726,477.80
  6. Step 6: Final answer
    x = 6,557,119.70

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1.5x scale

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.