Home / 5,385,648.15-7,433,470.04-3,095,136.63

Finding the Fourth Proportional to 5,385,648.15, 7,433,470.04 and 3,095,136.63

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Solution

The fourth proportional to 5,385,648.15, 7,433,470.04 and 3,095,136.63 is: 4,272,021.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,385,648.15 : 7,433,470.04 = 3,095,136.63 : x
  2. Step 2: Convert to fraction form
    5,385,648.15/7,433,470.04 = 3,095,136.63/x
  3. Step 3: Cross multiply
    5,385,648.15x = 7,433,470.04 × 3,095,136.63
  4. Step 4: Simplify right side
    5,385,648.15x = 23,007,605,393,335.88
  5. Step 5: Solve for x
    x = 23,007,605,393,335.88/5,385,648.15
  6. Step 6: Final answer
    x = 4,272,021.63

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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.