Home / 5,758,186.64-7,946,300.58-3,144,726.50

Finding the Fourth Proportional to 5,758,186.64, 7,946,300.58 and 3,144,726.50

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Solution

The fourth proportional to 5,758,186.64, 7,946,300.58 and 3,144,726.50 is: 4,339,724.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,758,186.64 : 7,946,300.58 = 3,144,726.50 : x
  2. Step 2: Convert to fraction form
    5,758,186.64/7,946,300.58 = 3,144,726.50/x
  3. Step 3: Cross multiply
    5,758,186.64x = 7,946,300.58 × 3,144,726.50
  4. Step 4: Simplify right side
    5,758,186.64x = 24,988,942,010,891.37
  5. Step 5: Solve for x
    x = 24,988,942,010,891.37/5,758,186.64
  6. Step 6: Final answer
    x = 4,339,724.22

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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.