Home / 6,753,214.16-9,320,322.48-3,851,938.88

Finding the Fourth Proportional to 6,753,214.16, 9,320,322.48 and 3,851,938.88

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Solution

The fourth proportional to 6,753,214.16, 9,320,322.48 and 3,851,938.88 is: 5,316,181.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,753,214.16 : 9,320,322.48 = 3,851,938.88 : x
  2. Step 2: Convert to fraction form
    6,753,214.16/9,320,322.48 = 3,851,938.88/x
  3. Step 3: Cross multiply
    6,753,214.16x = 9,320,322.48 × 3,851,938.88
  4. Step 4: Simplify right side
    6,753,214.16x = 35,901,312,534,850.02
  5. Step 5: Solve for x
    x = 35,901,312,534,850.02/6,753,214.16
  6. Step 6: Final answer
    x = 5,316,181.55

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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.