Home / 2,713,189.96-4,069,871.82-1,364,616.52

Finding the Fourth Proportional to 2,713,189.96, 4,069,871.82 and 1,364,616.52

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Solution

The fourth proportional to 2,713,189.96, 4,069,871.82 and 1,364,616.52 is: 2,046,968.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,713,189.96 : 4,069,871.82 = 1,364,616.52 : x
  2. Step 2: Convert to fraction form
    2,713,189.96/4,069,871.82 = 1,364,616.52/x
  3. Step 3: Cross multiply
    2,713,189.96x = 4,069,871.82 × 1,364,616.52
  4. Step 4: Simplify right side
    2,713,189.96x = 5,553,814,319,854.47
  5. Step 5: Solve for x
    x = 5,553,814,319,854.47/2,713,189.96
  6. Step 6: Final answer
    x = 2,046,968.48

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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.