Home / 2,016,710.70-3,016,318.05-1,805,009.10

Finding the Fourth Proportional to 2,016,710.70, 3,016,318.05 and 1,805,009.10

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Solution

The fourth proportional to 2,016,710.70, 3,016,318.05 and 1,805,009.10 is: 2,699,683.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,710.70 : 3,016,318.05 = 1,805,009.10 : x
  2. Step 2: Convert to fraction form
    2,016,710.70/3,016,318.05 = 1,805,009.10/x
  3. Step 3: Cross multiply
    2,016,710.70x = 3,016,318.05 × 1,805,009.10
  4. Step 4: Simplify right side
    2,016,710.70x = 5,444,481,528,744.26
  5. Step 5: Solve for x
    x = 5,444,481,528,744.26/2,016,710.70
  6. Step 6: Final answer
    x = 2,699,683.96

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.