Home / 3,351,707-4,625,316.76-1,823,787.80

Finding the Fourth Proportional to 3,351,707, 4,625,316.76 and 1,823,787.80

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Solution

The fourth proportional to 3,351,707, 4,625,316.76 and 1,823,787.80 is: 2,516,806.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,351,707 : 4,625,316.76 = 1,823,787.80 : x
  2. Step 2: Convert to fraction form
    3,351,707/4,625,316.76 = 1,823,787.80/x
  3. Step 3: Cross multiply
    3,351,707x = 4,625,316.76 × 1,823,787.80
  4. Step 4: Simplify right side
    3,351,707x = 8,435,596,278,023.53
  5. Step 5: Solve for x
    x = 8,435,596,278,023.53/3,351,707
  6. Step 6: Final answer
    x = 2,516,806.00

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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.