Home / 10,928,591.56-16,391,763.96-3,641,264.22

Finding the Fourth Proportional to 10,928,591.56, 16,391,763.96 and 3,641,264.22

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Solution

The fourth proportional to 10,928,591.56, 16,391,763.96 and 3,641,264.22 is: 5,461,522.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,928,591.56 : 16,391,763.96 = 3,641,264.22 : x
  2. Step 2: Convert to fraction form
    10,928,591.56/16,391,763.96 = 3,641,264.22/x
  3. Step 3: Cross multiply
    10,928,591.56x = 16,391,763.96 × 3,641,264.22
  4. Step 4: Simplify right side
    10,928,591.56x = 59,686,743,596,571.17
  5. Step 5: Solve for x
    x = 59,686,743,596,571.17/10,928,591.56
  6. Step 6: Final answer
    x = 5,461,522.04

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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.