Home / 1,784,246.94-2,675,941.88-823,779.73

Finding the Fourth Proportional to 1,784,246.94, 2,675,941.88 and 823,779.73

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Solution

The fourth proportional to 1,784,246.94, 2,675,941.88 and 823,779.73 is: 1,235,471.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,784,246.94 : 2,675,941.88 = 823,779.73 : x
  2. Step 2: Convert to fraction form
    1,784,246.94/2,675,941.88 = 823,779.73/x
  3. Step 3: Cross multiply
    1,784,246.94x = 2,675,941.88 × 823,779.73
  4. Step 4: Simplify right side
    1,784,246.94x = 2,204,386,670,652.79
  5. Step 5: Solve for x
    x = 2,204,386,670,652.79/1,784,246.94
  6. Step 6: Final answer
    x = 1,235,471.74

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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.