Home / 3,683,454.58-5,083,220.10-2,113,842.25

Finding the Fourth Proportional to 3,683,454.58, 5,083,220.10 and 2,113,842.25

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Solution

The fourth proportional to 3,683,454.58, 5,083,220.10 and 2,113,842.25 is: 2,917,132.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,683,454.58 : 5,083,220.10 = 2,113,842.25 : x
  2. Step 2: Convert to fraction form
    3,683,454.58/5,083,220.10 = 2,113,842.25/x
  3. Step 3: Cross multiply
    3,683,454.58x = 5,083,220.10 × 2,113,842.25
  4. Step 4: Simplify right side
    3,683,454.58x = 10,745,125,413,429.22
  5. Step 5: Solve for x
    x = 10,745,125,413,429.22/3,683,454.58
  6. Step 6: Final answer
    x = 2,917,132.59

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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.