Home / 4,588,680.95-6,876,821.10-1,747,243.07

Finding the Fourth Proportional to 4,588,680.95, 6,876,821.10 and 1,747,243.07

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Solution

The fourth proportional to 4,588,680.95, 6,876,821.10 and 1,747,243.07 is: 2,618,503.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,588,680.95 : 6,876,821.10 = 1,747,243.07 : x
  2. Step 2: Convert to fraction form
    4,588,680.95/6,876,821.10 = 1,747,243.07/x
  3. Step 3: Cross multiply
    4,588,680.95x = 6,876,821.10 × 1,747,243.07
  4. Step 4: Simplify right side
    4,588,680.95x = 12,015,477,976,220.67
  5. Step 5: Solve for x
    x = 12,015,477,976,220.67/4,588,680.95
  6. Step 6: Final answer
    x = 2,618,503.69

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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.