Home / 2,127,072.06-2,935,359.42-1,160,202.36

Finding the Fourth Proportional to 2,127,072.06, 2,935,359.42 and 1,160,202.36

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Solution

The fourth proportional to 2,127,072.06, 2,935,359.42 and 1,160,202.36 is: 1,601,079.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,127,072.06 : 2,935,359.42 = 1,160,202.36 : x
  2. Step 2: Convert to fraction form
    2,127,072.06/2,935,359.42 = 1,160,202.36/x
  3. Step 3: Cross multiply
    2,127,072.06x = 2,935,359.42 × 1,160,202.36
  4. Step 4: Simplify right side
    2,127,072.06x = 3,405,610,926,532.23
  5. Step 5: Solve for x
    x = 3,405,610,926,532.23/2,127,072.06
  6. Step 6: Final answer
    x = 1,601,079.24

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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.