Home / 3,252,809-4,488,902.80-1,802,528.64

Finding the Fourth Proportional to 3,252,809, 4,488,902.80 and 1,802,528.64

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Solution

The fourth proportional to 3,252,809, 4,488,902.80 and 1,802,528.64 is: 2,487,504.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,252,809 : 4,488,902.80 = 1,802,528.64 : x
  2. Step 2: Convert to fraction form
    3,252,809/4,488,902.80 = 1,802,528.64/x
  3. Step 3: Cross multiply
    3,252,809x = 4,488,902.80 × 1,802,528.64
  4. Step 4: Simplify right side
    3,252,809x = 8,091,375,859,176.19
  5. Step 5: Solve for x
    x = 8,091,375,859,176.19/3,252,809
  6. Step 6: Final answer
    x = 2,487,504.14

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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.