Home / 5,390,772.36-8,085,604.22-1,796,151.08

Finding the Fourth Proportional to 5,390,772.36, 8,085,604.22 and 1,796,151.08

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Solution

The fourth proportional to 5,390,772.36, 8,085,604.22 and 1,796,151.08 is: 2,694,041.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,390,772.36 : 8,085,604.22 = 1,796,151.08 : x
  2. Step 2: Convert to fraction form
    5,390,772.36/8,085,604.22 = 1,796,151.08/x
  3. Step 3: Cross multiply
    5,390,772.36x = 8,085,604.22 × 1,796,151.08
  4. Step 4: Simplify right side
    5,390,772.36x = 14,522,966,752,205.56
  5. Step 5: Solve for x
    x = 14,522,966,752,205.56/5,390,772.36
  6. Step 6: Final answer
    x = 2,694,041.93

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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.