Home / 8,053,912.10-11,114,400.53-4,432,240.10

Finding the Fourth Proportional to 8,053,912.10, 11,114,400.53 and 4,432,240.10

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Solution

The fourth proportional to 8,053,912.10, 11,114,400.53 and 4,432,240.10 is: 6,116,492.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,053,912.10 : 11,114,400.53 = 4,432,240.10 : x
  2. Step 2: Convert to fraction form
    8,053,912.10/11,114,400.53 = 4,432,240.10/x
  3. Step 3: Cross multiply
    8,053,912.10x = 11,114,400.53 × 4,432,240.10
  4. Step 4: Simplify right side
    8,053,912.10x = 49,261,691,722,152.05
  5. Step 5: Solve for x
    x = 49,261,691,722,152.05/8,053,912.10
  6. Step 6: Final answer
    x = 6,116,492.34

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1.5x scale

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.