Home / 4,997,822.11-7,496,733.15-1,211,304.98

Finding the Fourth Proportional to 4,997,822.11, 7,496,733.15 and 1,211,304.98

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Solution

The fourth proportional to 4,997,822.11, 7,496,733.15 and 1,211,304.98 is: 1,816,957.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,997,822.11 : 7,496,733.15 = 1,211,304.98 : x
  2. Step 2: Convert to fraction form
    4,997,822.11/7,496,733.15 = 1,211,304.98/x
  3. Step 3: Cross multiply
    4,997,822.11x = 7,496,733.15 × 1,211,304.98
  4. Step 4: Simplify right side
    4,997,822.11x = 9,080,830,217,067.92
  5. Step 5: Solve for x
    x = 9,080,830,217,067.92/4,997,822.11
  6. Step 6: Final answer
    x = 1,816,957.47

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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.