Home / 4,885,512.10-7,328,268.15-3,373,857.70

Finding the Fourth Proportional to 4,885,512.10, 7,328,268.15 and 3,373,857.70

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Solution

The fourth proportional to 4,885,512.10, 7,328,268.15 and 3,373,857.70 is: 5,060,786.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,885,512.10 : 7,328,268.15 = 3,373,857.70 : x
  2. Step 2: Convert to fraction form
    4,885,512.10/7,328,268.15 = 3,373,857.70/x
  3. Step 3: Cross multiply
    4,885,512.10x = 7,328,268.15 × 3,373,857.70
  4. Step 4: Simplify right side
    4,885,512.10x = 24,724,533,925,542.26
  5. Step 5: Solve for x
    x = 24,724,533,925,542.26/4,885,512.10
  6. Step 6: Final answer
    x = 5,060,786.55

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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.