Home / 5,537,906.69-7,642,694.79-3,090,995.10

Finding the Fourth Proportional to 5,537,906.69, 7,642,694.79 and 3,090,995.10

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Solution

The fourth proportional to 5,537,906.69, 7,642,694.79 and 3,090,995.10 is: 4,265,787.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,537,906.69 : 7,642,694.79 = 3,090,995.10 : x
  2. Step 2: Convert to fraction form
    5,537,906.69/7,642,694.79 = 3,090,995.10/x
  3. Step 3: Cross multiply
    5,537,906.69x = 7,642,694.79 × 3,090,995.10
  4. Step 4: Simplify right side
    5,537,906.69x = 23,623,532,146,685.53
  5. Step 5: Solve for x
    x = 23,623,532,146,685.53/5,537,906.69
  6. Step 6: Final answer
    x = 4,265,787.33

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Double scale
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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.