Home / 8,945,793.45-13,418,690.18-3,266,203.05

Finding the Fourth Proportional to 8,945,793.45, 13,418,690.18 and 3,266,203.05

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Solution

The fourth proportional to 8,945,793.45, 13,418,690.18 and 3,266,203.05 is: 4,899,304.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,945,793.45 : 13,418,690.18 = 3,266,203.05 : x
  2. Step 2: Convert to fraction form
    8,945,793.45/13,418,690.18 = 3,266,203.05/x
  3. Step 3: Cross multiply
    8,945,793.45x = 13,418,690.18 × 3,266,203.05
  4. Step 4: Simplify right side
    8,945,793.45x = 43,828,166,776,590.03
  5. Step 5: Solve for x
    x = 43,828,166,776,590.03/8,945,793.45
  6. Step 6: Final answer
    x = 4,899,304.58

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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.