Home / 5,646,429.64-7,792,055.94-3,068,118.28

Finding the Fourth Proportional to 5,646,429.64, 7,792,055.94 and 3,068,118.28

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Solution

The fourth proportional to 5,646,429.64, 7,792,055.94 and 3,068,118.28 is: 4,233,994.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,646,429.64 : 7,792,055.94 = 3,068,118.28 : x
  2. Step 2: Convert to fraction form
    5,646,429.64/7,792,055.94 = 3,068,118.28/x
  3. Step 3: Cross multiply
    5,646,429.64x = 7,792,055.94 × 3,068,118.28
  4. Step 4: Simplify right side
    5,646,429.64x = 23,906,949,268,296.58
  5. Step 5: Solve for x
    x = 23,906,949,268,296.58/5,646,429.64
  6. Step 6: Final answer
    x = 4,233,994.01

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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.