Home / 1,000,022.93-1,380,035.27-541,137.48

Finding the Fourth Proportional to 1,000,022.93, 1,380,035.27 and 541,137.48

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Solution

The fourth proportional to 1,000,022.93, 1,380,035.27 and 541,137.48 is: 746,771.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,000,022.93 : 1,380,035.27 = 541,137.48 : x
  2. Step 2: Convert to fraction form
    1,000,022.93/1,380,035.27 = 541,137.48/x
  3. Step 3: Cross multiply
    1,000,022.93x = 1,380,035.27 × 541,137.48
  4. Step 4: Simplify right side
    1,000,022.93x = 746,788,804,496.63
  5. Step 5: Solve for x
    x = 746,788,804,496.63/1,000,022.93
  6. Step 6: Final answer
    x = 746,771.68

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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.