Home / 4,125,919.36-6,160,642.40-3,696,684.16

Finding the Fourth Proportional to 4,125,919.36, 6,160,642.40 and 3,696,684.16

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Solution

The fourth proportional to 4,125,919.36, 6,160,642.40 and 3,696,684.16 is: 5,519,727.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,125,919.36 : 6,160,642.40 = 3,696,684.16 : x
  2. Step 2: Convert to fraction form
    4,125,919.36/6,160,642.40 = 3,696,684.16/x
  3. Step 3: Cross multiply
    4,125,919.36x = 6,160,642.40 × 3,696,684.16
  4. Step 4: Simplify right side
    4,125,919.36x = 22,773,949,175,504.39
  5. Step 5: Solve for x
    x = 22,773,949,175,504.39/4,125,919.36
  6. Step 6: Final answer
    x = 5,519,727.17

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.