Home / 7,792,564.40-10,757,049.72-4,737,754.16

Finding the Fourth Proportional to 7,792,564.40, 10,757,049.72 and 4,737,754.16

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Solution

The fourth proportional to 7,792,564.40, 10,757,049.72 and 4,737,754.16 is: 6,540,113.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,792,564.40 : 10,757,049.72 = 4,737,754.16 : x
  2. Step 2: Convert to fraction form
    7,792,564.40/10,757,049.72 = 4,737,754.16/x
  3. Step 3: Cross multiply
    7,792,564.40x = 10,757,049.72 × 4,737,754.16
  4. Step 4: Simplify right side
    7,792,564.40x = 50,964,257,060,256.84
  5. Step 5: Solve for x
    x = 50,964,257,060,256.84/7,792,564.40
  6. Step 6: Final answer
    x = 6,540,113.68

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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.