Home / 7,364,721.75-10,163,631.34-4,101,536.47

Finding the Fourth Proportional to 7,364,721.75, 10,163,631.34 and 4,101,536.47

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Solution

The fourth proportional to 7,364,721.75, 10,163,631.34 and 4,101,536.47 is: 5,660,295.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,364,721.75 : 10,163,631.34 = 4,101,536.47 : x
  2. Step 2: Convert to fraction form
    7,364,721.75/10,163,631.34 = 4,101,536.47/x
  3. Step 3: Cross multiply
    7,364,721.75x = 10,163,631.34 × 4,101,536.47
  4. Step 4: Simplify right side
    7,364,721.75x = 41,686,504,611,095.67
  5. Step 5: Solve for x
    x = 41,686,504,611,095.67/7,364,721.75
  6. Step 6: Final answer
    x = 5,660,295.94

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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.