Home / 1,267,993.44-1,749,823.02-695,057.76

Finding the Fourth Proportional to 1,267,993.44, 1,749,823.02 and 695,057.76

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Solution

The fourth proportional to 1,267,993.44, 1,749,823.02 and 695,057.76 is: 959,175.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,267,993.44 : 1,749,823.02 = 695,057.76 : x
  2. Step 2: Convert to fraction form
    1,267,993.44/1,749,823.02 = 695,057.76/x
  3. Step 3: Cross multiply
    1,267,993.44x = 1,749,823.02 × 695,057.76
  4. Step 4: Simplify right side
    1,267,993.44x = 1,216,228,068,677.64
  5. Step 5: Solve for x
    x = 1,216,228,068,677.64/1,267,993.44
  6. Step 6: Final answer
    x = 959,175.36

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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.