Home / 2,880,396.93-4,321,218.17-1,532,363.61

Finding the Fourth Proportional to 2,880,396.93, 4,321,218.17 and 1,532,363.61

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Solution

The fourth proportional to 2,880,396.93, 4,321,218.17 and 1,532,363.61 is: 2,298,876.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,880,396.93 : 4,321,218.17 = 1,532,363.61 : x
  2. Step 2: Convert to fraction form
    2,880,396.93/4,321,218.17 = 1,532,363.61/x
  3. Step 3: Cross multiply
    2,880,396.93x = 4,321,218.17 × 1,532,363.61
  4. Step 4: Simplify right side
    2,880,396.93x = 6,621,677,466,916.98
  5. Step 5: Solve for x
    x = 6,621,677,466,916.98/2,880,396.93
  6. Step 6: Final answer
    x = 2,298,876.73

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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.