Home / 3,685,308.40-5,531,461.80-2,268,132.40

Finding the Fourth Proportional to 3,685,308.40, 5,531,461.80 and 2,268,132.40

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Solution

The fourth proportional to 3,685,308.40, 5,531,461.80 and 2,268,132.40 is: 3,404,352.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,685,308.40 : 5,531,461.80 = 2,268,132.40 : x
  2. Step 2: Convert to fraction form
    3,685,308.40/5,531,461.80 = 2,268,132.40/x
  3. Step 3: Cross multiply
    3,685,308.40x = 5,531,461.80 × 2,268,132.40
  4. Step 4: Simplify right side
    3,685,308.40x = 12,546,087,727,942.32
  5. Step 5: Solve for x
    x = 12,546,087,727,942.32/3,685,308.40
  6. Step 6: Final answer
    x = 3,404,352.19

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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.