Home / 1,363,044.54-1,880,916.96-751,163.15

Finding the Fourth Proportional to 1,363,044.54, 1,880,916.96 and 751,163.15

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Solution

The fourth proportional to 1,363,044.54, 1,880,916.96 and 751,163.15 is: 1,036,558.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,044.54 : 1,880,916.96 = 751,163.15 : x
  2. Step 2: Convert to fraction form
    1,363,044.54/1,880,916.96 = 751,163.15/x
  3. Step 3: Cross multiply
    1,363,044.54x = 1,880,916.96 × 751,163.15
  4. Step 4: Simplify right side
    1,363,044.54x = 1,412,875,499,157.44
  5. Step 5: Solve for x
    x = 1,412,875,499,157.44/1,363,044.54
  6. Step 6: Final answer
    x = 1,036,558.57

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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.