Home / 3,330,347.00-4,986,538.61-2,174,730.90

Finding the Fourth Proportional to 3,330,347.00, 4,986,538.61 and 2,174,730.90

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Solution

The fourth proportional to 3,330,347.00, 4,986,538.61 and 2,174,730.90 is: 3,256,231.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,330,347.00 : 4,986,538.61 = 2,174,730.90 : x
  2. Step 2: Convert to fraction form
    3,330,347.00/4,986,538.61 = 2,174,730.90/x
  3. Step 3: Cross multiply
    3,330,347.00x = 4,986,538.61 × 2,174,730.90
  4. Step 4: Simplify right side
    3,330,347.00x = 10,844,379,574,277.36
  5. Step 5: Solve for x
    x = 10,844,379,574,277.36/3,330,347.00
  6. Step 6: Final answer
    x = 3,256,231.13

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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.