Home / 3,832,626.94-5,287,689.64-2,456,729.37

Finding the Fourth Proportional to 3,832,626.94, 5,287,689.64 and 2,456,729.37

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Solution

The fourth proportional to 3,832,626.94, 5,287,689.64 and 2,456,729.37 is: 3,389,430.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,832,626.94 : 5,287,689.64 = 2,456,729.37 : x
  2. Step 2: Convert to fraction form
    3,832,626.94/5,287,689.64 = 2,456,729.37/x
  3. Step 3: Cross multiply
    3,832,626.94x = 5,287,689.64 × 2,456,729.37
  4. Step 4: Simplify right side
    3,832,626.94x = 12,990,422,466,602.35
  5. Step 5: Solve for x
    x = 12,990,422,466,602.35/3,832,626.94
  6. Step 6: Final answer
    x = 3,389,430.45

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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.