Home / 3,056,985.56-4,211,348.82-2,137,494.26

Finding the Fourth Proportional to 3,056,985.56, 4,211,348.82 and 2,137,494.26

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Solution

The fourth proportional to 3,056,985.56, 4,211,348.82 and 2,137,494.26 is: 2,944,643.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,056,985.56 : 4,211,348.82 = 2,137,494.26 : x
  2. Step 2: Convert to fraction form
    3,056,985.56/4,211,348.82 = 2,137,494.26/x
  3. Step 3: Cross multiply
    3,056,985.56x = 4,211,348.82 × 2,137,494.26
  4. Step 4: Simplify right side
    3,056,985.56x = 9,001,733,929,607.77
  5. Step 5: Solve for x
    x = 9,001,733,929,607.77/3,056,985.56
  6. Step 6: Final answer
    x = 2,944,643.92

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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.