Home / 2,450,730.94-3,381,978.63-1,377,642.94

Finding the Fourth Proportional to 2,450,730.94, 3,381,978.63 and 1,377,642.94

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Solution

The fourth proportional to 2,450,730.94, 3,381,978.63 and 1,377,642.94 is: 1,901,130.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,450,730.94 : 3,381,978.63 = 1,377,642.94 : x
  2. Step 2: Convert to fraction form
    2,450,730.94/3,381,978.63 = 1,377,642.94/x
  3. Step 3: Cross multiply
    2,450,730.94x = 3,381,978.63 × 1,377,642.94
  4. Step 4: Simplify right side
    2,450,730.94x = 4,659,158,982,850.37
  5. Step 5: Solve for x
    x = 4,659,158,982,850.37/2,450,730.94
  6. Step 6: Final answer
    x = 1,901,130.36

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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.