Home / 4,825,802.33-7,238,697.37-1,231,569.35

Finding the Fourth Proportional to 4,825,802.33, 7,238,697.37 and 1,231,569.35

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Solution

The fourth proportional to 4,825,802.33, 7,238,697.37 and 1,231,569.35 is: 1,847,352.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,825,802.33 : 7,238,697.37 = 1,231,569.35 : x
  2. Step 2: Convert to fraction form
    4,825,802.33/7,238,697.37 = 1,231,569.35/x
  3. Step 3: Cross multiply
    4,825,802.33x = 7,238,697.37 × 1,231,569.35
  4. Step 4: Simplify right side
    4,825,802.33x = 8,914,957,775,545.20
  5. Step 5: Solve for x
    x = 8,914,957,775,545.20/4,825,802.33
  6. Step 6: Final answer
    x = 1,847,352.46

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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.