Home / 3,056,848.98-4,214,005.62-2,136,219.86

Finding the Fourth Proportional to 3,056,848.98, 4,214,005.62 and 2,136,219.86

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Solution

The fourth proportional to 3,056,848.98, 4,214,005.62 and 2,136,219.86 is: 2,944,876.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,056,848.98 : 4,214,005.62 = 2,136,219.86 : x
  2. Step 2: Convert to fraction form
    3,056,848.98/4,214,005.62 = 2,136,219.86/x
  3. Step 3: Cross multiply
    3,056,848.98x = 4,214,005.62 × 2,136,219.86
  4. Step 4: Simplify right side
    3,056,848.98x = 9,002,042,495,595.61
  5. Step 5: Solve for x
    x = 9,002,042,495,595.61/3,056,848.98
  6. Step 6: Final answer
    x = 2,944,876.42

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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.