Home / 2,728,624.59-4,095,775.69-2,009,777.94

Finding the Fourth Proportional to 2,728,624.59, 4,095,775.69 and 2,009,777.94

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Solution

The fourth proportional to 2,728,624.59, 4,095,775.69 and 2,009,777.94 is: 3,016,757.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,728,624.59 : 4,095,775.69 = 2,009,777.94 : x
  2. Step 2: Convert to fraction form
    2,728,624.59/4,095,775.69 = 2,009,777.94/x
  3. Step 3: Cross multiply
    2,728,624.59x = 4,095,775.69 × 2,009,777.94
  4. Step 4: Simplify right side
    2,728,624.59x = 8,231,599,623,925.83
  5. Step 5: Solve for x
    x = 8,231,599,623,925.83/2,728,624.59
  6. Step 6: Final answer
    x = 3,016,757.84

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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.