Home / 3,319,489.34-4,581,331.83-1,869,468.25

Finding the Fourth Proportional to 3,319,489.34, 4,581,331.83 and 1,869,468.25

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Solution

The fourth proportional to 3,319,489.34, 4,581,331.83 and 1,869,468.25 is: 2,580,112.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,319,489.34 : 4,581,331.83 = 1,869,468.25 : x
  2. Step 2: Convert to fraction form
    3,319,489.34/4,581,331.83 = 1,869,468.25/x
  3. Step 3: Cross multiply
    3,319,489.34x = 4,581,331.83 × 1,869,468.25
  4. Step 4: Simplify right side
    3,319,489.34x = 8,564,654,387,446.07
  5. Step 5: Solve for x
    x = 8,564,654,387,446.07/3,319,489.34
  6. Step 6: Final answer
    x = 2,580,112.03

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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.