Home / 2,701,656.19-3,728,314.94-1,477,935.39

Finding the Fourth Proportional to 2,701,656.19, 3,728,314.94 and 1,477,935.39

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Solution

The fourth proportional to 2,701,656.19, 3,728,314.94 and 1,477,935.39 is: 2,039,566.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,701,656.19 : 3,728,314.94 = 1,477,935.39 : x
  2. Step 2: Convert to fraction form
    2,701,656.19/3,728,314.94 = 1,477,935.39/x
  3. Step 3: Cross multiply
    2,701,656.19x = 3,728,314.94 × 1,477,935.39
  4. Step 4: Simplify right side
    2,701,656.19x = 5,510,208,594,891.73
  5. Step 5: Solve for x
    x = 5,510,208,594,891.73/2,701,656.19
  6. Step 6: Final answer
    x = 2,039,566.92

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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.