Home / 8,065,929.66-12,103,938.18-3,273,618.30

Finding the Fourth Proportional to 8,065,929.66, 12,103,938.18 and 3,273,618.30

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Solution

The fourth proportional to 8,065,929.66, 12,103,938.18 and 3,273,618.30 is: 4,912,474.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,065,929.66 : 12,103,938.18 = 3,273,618.30 : x
  2. Step 2: Convert to fraction form
    8,065,929.66/12,103,938.18 = 3,273,618.30/x
  3. Step 3: Cross multiply
    8,065,929.66x = 12,103,938.18 × 3,273,618.30
  4. Step 4: Simplify right side
    8,065,929.66x = 39,623,673,528,116.69
  5. Step 5: Solve for x
    x = 39,623,673,528,116.69/8,065,929.66
  6. Step 6: Final answer
    x = 4,912,474.47

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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.