Home / 934,166.65-1,289,245.22-571,829.95

Finding the Fourth Proportional to 934,166.65, 1,289,245.22 and 571,829.95

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Solution

The fourth proportional to 934,166.65, 1,289,245.22 and 571,829.95 is: 789,183.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,166.65 : 1,289,245.22 = 571,829.95 : x
  2. Step 2: Convert to fraction form
    934,166.65/1,289,245.22 = 571,829.95/x
  3. Step 3: Cross multiply
    934,166.65x = 1,289,245.22 × 571,829.95
  4. Step 4: Simplify right side
    934,166.65x = 737,229,026,831.19
  5. Step 5: Solve for x
    x = 737,229,026,831.19/934,166.65
  6. Step 6: Final answer
    x = 789,183.63

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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.