Home / 3,252,809.54-4,488,903.91-1,802,529.19

Finding the Fourth Proportional to 3,252,809.54, 4,488,903.91 and 1,802,529.19

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Solution

The fourth proportional to 3,252,809.54, 4,488,903.91 and 1,802,529.19 is: 2,487,505.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,252,809.54 : 4,488,903.91 = 1,802,529.19 : x
  2. Step 2: Convert to fraction form
    3,252,809.54/4,488,903.91 = 1,802,529.19/x
  3. Step 3: Cross multiply
    3,252,809.54x = 4,488,903.91 × 1,802,529.19
  4. Step 4: Simplify right side
    3,252,809.54x = 8,091,380,328,880.13
  5. Step 5: Solve for x
    x = 8,091,380,328,880.13/3,252,809.54
  6. Step 6: Final answer
    x = 2,487,505.10

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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.