Home / 3,073,336.48-4,608,823.20-2,123,828.56

Finding the Fourth Proportional to 3,073,336.48, 4,608,823.20 and 2,123,828.56

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Solution

The fourth proportional to 3,073,336.48, 4,608,823.20 and 2,123,828.56 is: 3,184,926.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,073,336.48 : 4,608,823.20 = 2,123,828.56 : x
  2. Step 2: Convert to fraction form
    3,073,336.48/4,608,823.20 = 2,123,828.56/x
  3. Step 3: Cross multiply
    3,073,336.48x = 4,608,823.20 × 2,123,828.56
  4. Step 4: Simplify right side
    3,073,336.48x = 9,788,350,340,150.59
  5. Step 5: Solve for x
    x = 9,788,350,340,150.59/3,073,336.48
  6. Step 6: Final answer
    x = 3,184,926.35

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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.