Home / 2,494,663.02-3,442,428.75-1,407,201.85

Finding the Fourth Proportional to 2,494,663.02, 3,442,428.75 and 1,407,201.85

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Solution

The fourth proportional to 2,494,663.02, 3,442,428.75 and 1,407,201.85 is: 1,941,822.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,494,663.02 : 3,442,428.75 = 1,407,201.85 : x
  2. Step 2: Convert to fraction form
    2,494,663.02/3,442,428.75 = 1,407,201.85/x
  3. Step 3: Cross multiply
    2,494,663.02x = 3,442,428.75 × 1,407,201.85
  4. Step 4: Simplify right side
    2,494,663.02x = 4,844,192,105,493.19
  5. Step 5: Solve for x
    x = 4,844,192,105,493.19/2,494,663.02
  6. Step 6: Final answer
    x = 1,941,822.23

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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.