Home / 2,361,176.82-3,258,124.83-1,342,603.44

Finding the Fourth Proportional to 2,361,176.82, 3,258,124.83 and 1,342,603.44

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Solution

The fourth proportional to 2,361,176.82, 3,258,124.83 and 1,342,603.44 is: 1,852,622.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,361,176.82 : 3,258,124.83 = 1,342,603.44 : x
  2. Step 2: Convert to fraction form
    2,361,176.82/3,258,124.83 = 1,342,603.44/x
  3. Step 3: Cross multiply
    2,361,176.82x = 3,258,124.83 × 1,342,603.44
  4. Step 4: Simplify right side
    2,361,176.82x = 4,374,369,604,707.42
  5. Step 5: Solve for x
    x = 4,374,369,604,707.42/2,361,176.82
  6. Step 6: Final answer
    x = 1,852,622.63

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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.