Home / 4,635,616.10-6,954,420.51-1,561,912.47

Finding the Fourth Proportional to 4,635,616.10, 6,954,420.51 and 1,561,912.47

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Solution

The fourth proportional to 4,635,616.10, 6,954,420.51 and 1,561,912.47 is: 2,343,204.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,635,616.10 : 6,954,420.51 = 1,561,912.47 : x
  2. Step 2: Convert to fraction form
    4,635,616.10/6,954,420.51 = 1,561,912.47/x
  3. Step 3: Cross multiply
    4,635,616.10x = 6,954,420.51 × 1,561,912.47
  4. Step 4: Simplify right side
    4,635,616.10x = 10,862,196,116,192.76
  5. Step 5: Solve for x
    x = 10,862,196,116,192.76/4,635,616.10
  6. Step 6: Final answer
    x = 2,343,204.42

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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.