Home / 4,711,897.62-7,067,005.06-1,253,657.16

Finding the Fourth Proportional to 4,711,897.62, 7,067,005.06 and 1,253,657.16

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Solution

The fourth proportional to 4,711,897.62, 7,067,005.06 and 1,253,657.16 is: 1,880,261.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,711,897.62 : 7,067,005.06 = 1,253,657.16 : x
  2. Step 2: Convert to fraction form
    4,711,897.62/7,067,005.06 = 1,253,657.16/x
  3. Step 3: Cross multiply
    4,711,897.62x = 7,067,005.06 × 1,253,657.16
  4. Step 4: Simplify right side
    4,711,897.62x = 8,859,601,493,225.23
  5. Step 5: Solve for x
    x = 8,859,601,493,225.23/4,711,897.62
  6. Step 6: Final answer
    x = 1,880,261.88

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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.