Home / 4,356,861.61-6,013,735.19-2,906,553.47

Finding the Fourth Proportional to 4,356,861.61, 6,013,735.19 and 2,906,553.47

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Solution

The fourth proportional to 4,356,861.61, 6,013,735.19 and 2,906,553.47 is: 4,011,888.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,356,861.61 : 6,013,735.19 = 2,906,553.47 : x
  2. Step 2: Convert to fraction form
    4,356,861.61/6,013,735.19 = 2,906,553.47/x
  3. Step 3: Cross multiply
    4,356,861.61x = 6,013,735.19 × 2,906,553.47
  4. Step 4: Simplify right side
    4,356,861.61x = 17,479,242,839,554.16
  5. Step 5: Solve for x
    x = 17,479,242,839,554.16/4,356,861.61
  6. Step 6: Final answer
    x = 4,011,888.47

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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.