Home / 2,031,442.94-3,045,015.99-751,227.82

Finding the Fourth Proportional to 2,031,442.94, 3,045,015.99 and 751,227.82

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Solution

The fourth proportional to 2,031,442.94, 3,045,015.99 and 751,227.82 is: 1,126,047.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,031,442.94 : 3,045,015.99 = 751,227.82 : x
  2. Step 2: Convert to fraction form
    2,031,442.94/3,045,015.99 = 751,227.82/x
  3. Step 3: Cross multiply
    2,031,442.94x = 3,045,015.99 × 751,227.82
  4. Step 4: Simplify right side
    2,031,442.94x = 2,287,500,716,420.30
  5. Step 5: Solve for x
    x = 2,287,500,716,420.30/2,031,442.94
  6. Step 6: Final answer
    x = 1,126,047.24

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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.