Home / 5,690,211.39-7,852,474.80-3,076,696.91

Finding the Fourth Proportional to 5,690,211.39, 7,852,474.80 and 3,076,696.91

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Solution

The fourth proportional to 5,690,211.39, 7,852,474.80 and 3,076,696.91 is: 4,245,832.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,690,211.39 : 7,852,474.80 = 3,076,696.91 : x
  2. Step 2: Convert to fraction form
    5,690,211.39/7,852,474.80 = 3,076,696.91/x
  3. Step 3: Cross multiply
    5,690,211.39x = 7,852,474.80 × 3,076,696.91
  4. Step 4: Simplify right side
    5,690,211.39x = 24,159,684,972,644.05
  5. Step 5: Solve for x
    x = 24,159,684,972,644.05/5,690,211.39
  6. Step 6: Final answer
    x = 4,245,832.59

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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.