Home / 8,066,485.67-11,131,605.90-4,395,434.04

Finding the Fourth Proportional to 8,066,485.67, 11,131,605.90 and 4,395,434.04

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Solution

The fourth proportional to 8,066,485.67, 11,131,605.90 and 4,395,434.04 is: 6,065,620.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,066,485.67 : 11,131,605.90 = 4,395,434.04 : x
  2. Step 2: Convert to fraction form
    8,066,485.67/11,131,605.90 = 4,395,434.04/x
  3. Step 3: Cross multiply
    8,066,485.67x = 11,131,605.90 × 4,395,434.04
  4. Step 4: Simplify right side
    8,066,485.67x = 48,928,239,492,724.84
  5. Step 5: Solve for x
    x = 48,928,239,492,724.84/8,066,485.67
  6. Step 6: Final answer
    x = 6,065,620.34

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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.