Home / 3,394,650.63-4,696,953.88-2,959,973.76

Finding the Fourth Proportional to 3,394,650.63, 4,696,953.88 and 2,959,973.76

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Solution

The fourth proportional to 3,394,650.63, 4,696,953.88 and 2,959,973.76 is: 4,095,520.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,394,650.63 : 4,696,953.88 = 2,959,973.76 : x
  2. Step 2: Convert to fraction form
    3,394,650.63/4,696,953.88 = 2,959,973.76/x
  3. Step 3: Cross multiply
    3,394,650.63x = 4,696,953.88 × 2,959,973.76
  4. Step 4: Simplify right side
    3,394,650.63x = 13,902,860,236,730.19
  5. Step 5: Solve for x
    x = 13,902,860,236,730.19/3,394,650.63
  6. Step 6: Final answer
    x = 4,095,520.20

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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.