Home / 2,062,603.17-2,846,349.48-1,144,778.47

Finding the Fourth Proportional to 2,062,603.17, 2,846,349.48 and 1,144,778.47

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Solution

The fourth proportional to 2,062,603.17, 2,846,349.48 and 1,144,778.47 is: 1,579,770.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,062,603.17 : 2,846,349.48 = 1,144,778.47 : x
  2. Step 2: Convert to fraction form
    2,062,603.17/2,846,349.48 = 1,144,778.47/x
  3. Step 3: Cross multiply
    2,062,603.17x = 2,846,349.48 × 1,144,778.47
  4. Step 4: Simplify right side
    2,062,603.17x = 3,258,439,599,976.74
  5. Step 5: Solve for x
    x = 3,258,439,599,976.74/2,062,603.17
  6. Step 6: Final answer
    x = 1,579,770.48

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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.