Home / 9,628,241.19-13,288,436.42-6,145,083.51

Finding the Fourth Proportional to 9,628,241.19, 13,288,436.42 and 6,145,083.51

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Solution

The fourth proportional to 9,628,241.19, 13,288,436.42 and 6,145,083.51 is: 8,481,149.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,628,241.19 : 13,288,436.42 = 6,145,083.51 : x
  2. Step 2: Convert to fraction form
    9,628,241.19/13,288,436.42 = 6,145,083.51/x
  3. Step 3: Cross multiply
    9,628,241.19x = 13,288,436.42 × 6,145,083.51
  4. Step 4: Simplify right side
    9,628,241.19x = 81,658,551,487,500.02
  5. Step 5: Solve for x
    x = 81,658,551,487,500.02/9,628,241.19
  6. Step 6: Final answer
    x = 8,481,149.35

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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.