Home / 2,301,159.79-3,174,896.77-1,334,097.11

Finding the Fourth Proportional to 2,301,159.79, 3,174,896.77 and 1,334,097.11

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Solution

The fourth proportional to 2,301,159.79, 3,174,896.77 and 1,334,097.11 is: 1,840,646.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,301,159.79 : 3,174,896.77 = 1,334,097.11 : x
  2. Step 2: Convert to fraction form
    2,301,159.79/3,174,896.77 = 1,334,097.11/x
  3. Step 3: Cross multiply
    2,301,159.79x = 3,174,896.77 × 1,334,097.11
  4. Step 4: Simplify right side
    2,301,159.79x = 4,235,620,589,530.85
  5. Step 5: Solve for x
    x = 4,235,620,589,530.85/2,301,159.79
  6. Step 6: Final answer
    x = 1,840,646.02

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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.