Home / 3,287,522.39-4,536,797.67-1,837,242.05

Finding the Fourth Proportional to 3,287,522.39, 4,536,797.67 and 1,837,242.05

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Solution

The fourth proportional to 3,287,522.39, 4,536,797.67 and 1,837,242.05 is: 2,535,403.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,287,522.39 : 4,536,797.67 = 1,837,242.05 : x
  2. Step 2: Convert to fraction form
    3,287,522.39/4,536,797.67 = 1,837,242.05/x
  3. Step 3: Cross multiply
    3,287,522.39x = 4,536,797.67 × 1,837,242.05
  4. Step 4: Simplify right side
    3,287,522.39x = 8,335,195,428,982.04
  5. Step 5: Solve for x
    x = 8,335,195,428,982.04/3,287,522.39
  6. Step 6: Final answer
    x = 2,535,403.40

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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.