Home / 4,929,070.10-7,394,310.44-1,517,645.34

Finding the Fourth Proportional to 4,929,070.10, 7,394,310.44 and 1,517,645.34

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Solution

The fourth proportional to 4,929,070.10, 7,394,310.44 and 1,517,645.34 is: 2,276,685.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,929,070.10 : 7,394,310.44 = 1,517,645.34 : x
  2. Step 2: Convert to fraction form
    4,929,070.10/7,394,310.44 = 1,517,645.34/x
  3. Step 3: Cross multiply
    4,929,070.10x = 7,394,310.44 × 1,517,645.34
  4. Step 4: Simplify right side
    4,929,070.10x = 11,221,940,781,779.35
  5. Step 5: Solve for x
    x = 11,221,940,781,779.35/4,929,070.10
  6. Step 6: Final answer
    x = 2,276,685.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.