Home / 5,776,032.65-7,970,621.99-3,162,035.61

Finding the Fourth Proportional to 5,776,032.65, 7,970,621.99 and 3,162,035.61

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Solution

The fourth proportional to 5,776,032.65, 7,970,621.99 and 3,162,035.61 is: 4,363,443.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,776,032.65 : 7,970,621.99 = 3,162,035.61 : x
  2. Step 2: Convert to fraction form
    5,776,032.65/7,970,621.99 = 3,162,035.61/x
  3. Step 3: Cross multiply
    5,776,032.65x = 7,970,621.99 × 3,162,035.61
  4. Step 4: Simplify right side
    5,776,032.65x = 25,203,390,550,418.89
  5. Step 5: Solve for x
    x = 25,203,390,550,418.89/5,776,032.65
  6. Step 6: Final answer
    x = 4,363,443.23

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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.