Home / 5,228,545.80-7,836,986.70-2,032,609.80

Finding the Fourth Proportional to 5,228,545.80, 7,836,986.70 and 2,032,609.80

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Solution

The fourth proportional to 5,228,545.80, 7,836,986.70 and 2,032,609.80 is: 3,046,647.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,228,545.80 : 7,836,986.70 = 2,032,609.80 : x
  2. Step 2: Convert to fraction form
    5,228,545.80/7,836,986.70 = 2,032,609.80/x
  3. Step 3: Cross multiply
    5,228,545.80x = 7,836,986.70 × 2,032,609.80
  4. Step 4: Simplify right side
    5,228,545.80x = 15,929,535,968,889.66
  5. Step 5: Solve for x
    x = 15,929,535,968,889.66/5,228,545.80
  6. Step 6: Final answer
    x = 3,046,647.50

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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.