Home / 6,655,066.31-9,183,991.55-3,599,280.56

Finding the Fourth Proportional to 6,655,066.31, 9,183,991.55 and 3,599,280.56

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Solution

The fourth proportional to 6,655,066.31, 9,183,991.55 and 3,599,280.56 is: 4,967,007.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,655,066.31 : 9,183,991.55 = 3,599,280.56 : x
  2. Step 2: Convert to fraction form
    6,655,066.31/9,183,991.55 = 3,599,280.56/x
  3. Step 3: Cross multiply
    6,655,066.31x = 9,183,991.55 × 3,599,280.56
  4. Step 4: Simplify right side
    6,655,066.31x = 33,055,762,254,082.84
  5. Step 5: Solve for x
    x = 33,055,762,254,082.84/6,655,066.31
  6. Step 6: Final answer
    x = 4,967,007.19

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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.