Home / 8,053,895.56-11,114,371.92-4,432,223.56

Finding the Fourth Proportional to 8,053,895.56, 11,114,371.92 and 4,432,223.56

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Solution

The fourth proportional to 8,053,895.56, 11,114,371.92 and 4,432,223.56 is: 6,116,466.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,053,895.56 : 11,114,371.92 = 4,432,223.56 : x
  2. Step 2: Convert to fraction form
    8,053,895.56/11,114,371.92 = 4,432,223.56/x
  3. Step 3: Cross multiply
    8,053,895.56x = 11,114,371.92 × 4,432,223.56
  4. Step 4: Simplify right side
    8,053,895.56x = 49,261,381,078,426.43
  5. Step 5: Solve for x
    x = 49,261,381,078,426.43/8,053,895.56
  6. Step 6: Final answer
    x = 6,116,466.34

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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.