Home / 6,588,916.80-9,888,904.80-3,225,998.40

Finding the Fourth Proportional to 6,588,916.80, 9,888,904.80 and 3,225,998.40

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Solution

The fourth proportional to 6,588,916.80, 9,888,904.80 and 3,225,998.40 is: 4,841,704.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,588,916.80 : 9,888,904.80 = 3,225,998.40 : x
  2. Step 2: Convert to fraction form
    6,588,916.80/9,888,904.80 = 3,225,998.40/x
  3. Step 3: Cross multiply
    6,588,916.80x = 9,888,904.80 × 3,225,998.40
  4. Step 4: Simplify right side
    6,588,916.80x = 31,901,591,062,552.32
  5. Step 5: Solve for x
    x = 31,901,591,062,552.32/6,588,916.80
  6. Step 6: Final answer
    x = 4,841,704.95

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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.