Home / 2,644,053.95-3,647,451.41-1,726,820.01

Finding the Fourth Proportional to 2,644,053.95, 3,647,451.41 and 1,726,820.01

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Solution

The fourth proportional to 2,644,053.95, 3,647,451.41 and 1,726,820.01 is: 2,382,134.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,644,053.95 : 3,647,451.41 = 1,726,820.01 : x
  2. Step 2: Convert to fraction form
    2,644,053.95/3,647,451.41 = 1,726,820.01/x
  3. Step 3: Cross multiply
    2,644,053.95x = 3,647,451.41 × 1,726,820.01
  4. Step 4: Simplify right side
    2,644,053.95x = 6,298,492,078,132.19
  5. Step 5: Solve for x
    x = 6,298,492,078,132.19/2,644,053.95
  6. Step 6: Final answer
    x = 2,382,134.48

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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.