Home / 3,610,336.36-5,414,104.38-1,926,521.32

Finding the Fourth Proportional to 3,610,336.36, 5,414,104.38 and 1,926,521.32

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Solution

The fourth proportional to 3,610,336.36, 5,414,104.38 and 1,926,521.32 is: 2,889,034.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,610,336.36 : 5,414,104.38 = 1,926,521.32 : x
  2. Step 2: Convert to fraction form
    3,610,336.36/5,414,104.38 = 1,926,521.32/x
  3. Step 3: Cross multiply
    3,610,336.36x = 5,414,104.38 × 1,926,521.32
  4. Step 4: Simplify right side
    3,610,336.36x = 10,430,387,516,775.38
  5. Step 5: Solve for x
    x = 10,430,387,516,775.38/3,610,336.36
  6. Step 6: Final answer
    x = 2,889,034.84

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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.