Home / 8,845,173.12-13,267,833.53-2,455,923.72

Finding the Fourth Proportional to 8,845,173.12, 13,267,833.53 and 2,455,923.72

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Solution

The fourth proportional to 8,845,173.12, 13,267,833.53 and 2,455,923.72 is: 3,683,906.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,845,173.12 : 13,267,833.53 = 2,455,923.72 : x
  2. Step 2: Convert to fraction form
    8,845,173.12/13,267,833.53 = 2,455,923.72/x
  3. Step 3: Cross multiply
    8,845,173.12x = 13,267,833.53 × 2,455,923.72
  4. Step 4: Simplify right side
    8,845,173.12x = 32,584,787,067,058.71
  5. Step 5: Solve for x
    x = 32,584,787,067,058.71/8,845,173.12
  6. Step 6: Final answer
    x = 3,683,906.08

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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.