Home / 3,422,533.04-4,723,132.92-1,894,665.68

Finding the Fourth Proportional to 3,422,533.04, 4,723,132.92 and 1,894,665.68

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Solution

The fourth proportional to 3,422,533.04, 4,723,132.92 and 1,894,665.68 is: 2,614,659.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,422,533.04 : 4,723,132.92 = 1,894,665.68 : x
  2. Step 2: Convert to fraction form
    3,422,533.04/4,723,132.92 = 1,894,665.68/x
  3. Step 3: Cross multiply
    3,422,533.04x = 4,723,132.92 × 1,894,665.68
  4. Step 4: Simplify right side
    3,422,533.04x = 8,948,757,845,602.19
  5. Step 5: Solve for x
    x = 8,948,757,845,602.19/3,422,533.04
  6. Step 6: Final answer
    x = 2,614,659.30

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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.