Home / 9,345,906.80-14,021,062.22-3,197,955.40

Finding the Fourth Proportional to 9,345,906.80, 14,021,062.22 and 3,197,955.40

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Solution

The fourth proportional to 9,345,906.80, 14,021,062.22 and 3,197,955.40 is: 4,797,686.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,345,906.80 : 14,021,062.22 = 3,197,955.40 : x
  2. Step 2: Convert to fraction form
    9,345,906.80/14,021,062.22 = 3,197,955.40/x
  3. Step 3: Cross multiply
    9,345,906.80x = 14,021,062.22 × 3,197,955.40
  4. Step 4: Simplify right side
    9,345,906.80x = 44,838,731,661,076.68
  5. Step 5: Solve for x
    x = 44,838,731,661,076.68/9,345,906.80
  6. Step 6: Final answer
    x = 4,797,686.58

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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.