Home / 2,127,098.60-2,935,405.26-1,160,249.64

Finding the Fourth Proportional to 2,127,098.60, 2,935,405.26 and 1,160,249.64

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Solution

The fourth proportional to 2,127,098.60, 2,935,405.26 and 1,160,249.64 is: 1,601,149.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,127,098.60 : 2,935,405.26 = 1,160,249.64 : x
  2. Step 2: Convert to fraction form
    2,127,098.60/2,935,405.26 = 1,160,249.64/x
  3. Step 3: Cross multiply
    2,127,098.60x = 2,935,405.26 × 1,160,249.64
  4. Step 4: Simplify right side
    2,127,098.60x = 3,405,802,896,169.11
  5. Step 5: Solve for x
    x = 3,405,802,896,169.11/2,127,098.60
  6. Step 6: Final answer
    x = 1,601,149.52

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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.