Home / 3,224,795.79-4,452,053.73-2,138,533.85

Finding the Fourth Proportional to 3,224,795.79, 4,452,053.73 and 2,138,533.85

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Solution

The fourth proportional to 3,224,795.79, 4,452,053.73 and 2,138,533.85 is: 2,952,393.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,224,795.79 : 4,452,053.73 = 2,138,533.85 : x
  2. Step 2: Convert to fraction form
    3,224,795.79/4,452,053.73 = 2,138,533.85/x
  3. Step 3: Cross multiply
    3,224,795.79x = 4,452,053.73 × 2,138,533.85
  4. Step 4: Simplify right side
    3,224,795.79x = 9,520,867,606,734.40
  5. Step 5: Solve for x
    x = 9,520,867,606,734.40/3,224,795.79
  6. Step 6: Final answer
    x = 2,952,393.95

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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.