Home / 2,748,579.44-3,792,264.36-1,781,750.48

Finding the Fourth Proportional to 2,748,579.44, 3,792,264.36 and 1,781,750.48

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Solution

The fourth proportional to 2,748,579.44, 3,792,264.36 and 1,781,750.48 is: 2,458,313.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,748,579.44 : 3,792,264.36 = 1,781,750.48 : x
  2. Step 2: Convert to fraction form
    2,748,579.44/3,792,264.36 = 1,781,750.48/x
  3. Step 3: Cross multiply
    2,748,579.44x = 3,792,264.36 × 1,781,750.48
  4. Step 4: Simplify right side
    2,748,579.44x = 6,756,868,843,716.89
  5. Step 5: Solve for x
    x = 6,756,868,843,716.89/2,748,579.44
  6. Step 6: Final answer
    x = 2,458,313.10

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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.