Home / 3,422,726.33-4,723,175.03-1,873,688.40

Finding the Fourth Proportional to 3,422,726.33, 4,723,175.03 and 1,873,688.40

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Solution

The fourth proportional to 3,422,726.33, 4,723,175.03 and 1,873,688.40 is: 2,585,587.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,422,726.33 : 4,723,175.03 = 1,873,688.40 : x
  2. Step 2: Convert to fraction form
    3,422,726.33/4,723,175.03 = 1,873,688.40/x
  3. Step 3: Cross multiply
    3,422,726.33x = 4,723,175.03 × 1,873,688.40
  4. Step 4: Simplify right side
    3,422,726.33x = 8,849,758,255,512.21
  5. Step 5: Solve for x
    x = 8,849,758,255,512.21/3,422,726.33
  6. Step 6: Final answer
    x = 2,585,587.46

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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.