Home / 3,270,938.00-4,513,894.64-1,820,602.32

Finding the Fourth Proportional to 3,270,938.00, 4,513,894.64 and 1,820,602.32

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Solution

The fourth proportional to 3,270,938.00, 4,513,894.64 and 1,820,602.32 is: 2,512,431.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,270,938.00 : 4,513,894.64 = 1,820,602.32 : x
  2. Step 2: Convert to fraction form
    3,270,938.00/4,513,894.64 = 1,820,602.32/x
  3. Step 3: Cross multiply
    3,270,938.00x = 4,513,894.64 × 1,820,602.32
  4. Step 4: Simplify right side
    3,270,938.00x = 8,218,007,070,248.62
  5. Step 5: Solve for x
    x = 8,218,007,070,248.62/3,270,938.00
  6. Step 6: Final answer
    x = 2,512,431.32

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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.