Home / 3,156,463.08-4,734,650.88-2,954,734.20

Finding the Fourth Proportional to 3,156,463.08, 4,734,650.88 and 2,954,734.20

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Solution

The fourth proportional to 3,156,463.08, 4,734,650.88 and 2,954,734.20 is: 4,432,060.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,156,463.08 : 4,734,650.88 = 2,954,734.20 : x
  2. Step 2: Convert to fraction form
    3,156,463.08/4,734,650.88 = 2,954,734.20/x
  3. Step 3: Cross multiply
    3,156,463.08x = 4,734,650.88 × 2,954,734.20
  4. Step 4: Simplify right side
    3,156,463.08x = 13,989,634,880,196.10
  5. Step 5: Solve for x
    x = 13,989,634,880,196.10/3,156,463.08
  6. Step 6: Final answer
    x = 4,432,060.36

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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.