Home / 1,493,642.93-2,060,872.94-849,012.37

Finding the Fourth Proportional to 1,493,642.93, 2,060,872.94 and 849,012.37

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Solution

The fourth proportional to 1,493,642.93, 2,060,872.94 and 849,012.37 is: 1,171,435.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,493,642.93 : 2,060,872.94 = 849,012.37 : x
  2. Step 2: Convert to fraction form
    1,493,642.93/2,060,872.94 = 849,012.37/x
  3. Step 3: Cross multiply
    1,493,642.93x = 2,060,872.94 × 849,012.37
  4. Step 4: Simplify right side
    1,493,642.93x = 1,749,706,616,028.62
  5. Step 5: Solve for x
    x = 1,749,706,616,028.62/1,493,642.93
  6. Step 6: Final answer
    x = 1,171,435.68

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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.