Home / 4,601,702.80-6,903,356.10-1,904,548.60

Finding the Fourth Proportional to 4,601,702.80, 6,903,356.10 and 1,904,548.60

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Solution

The fourth proportional to 4,601,702.80, 6,903,356.10 and 1,904,548.60 is: 2,857,154.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,601,702.80 : 6,903,356.10 = 1,904,548.60 : x
  2. Step 2: Convert to fraction form
    4,601,702.80/6,903,356.10 = 1,904,548.60/x
  3. Step 3: Cross multiply
    4,601,702.80x = 6,903,356.10 × 1,904,548.60
  4. Step 4: Simplify right side
    4,601,702.80x = 13,147,777,195,556.46
  5. Step 5: Solve for x
    x = 13,147,777,195,556.46/4,601,702.80
  6. Step 6: Final answer
    x = 2,857,154.79

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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.