Home / 2,701,583.96-3,728,156.83-1,477,913.72

Finding the Fourth Proportional to 2,701,583.96, 3,728,156.83 and 1,477,913.72

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Solution

The fourth proportional to 2,701,583.96, 3,728,156.83 and 1,477,913.72 is: 2,039,505.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,701,583.96 : 3,728,156.83 = 1,477,913.72 : x
  2. Step 2: Convert to fraction form
    2,701,583.96/3,728,156.83 = 1,477,913.72/x
  3. Step 3: Cross multiply
    2,701,583.96x = 3,728,156.83 × 1,477,913.72
  4. Step 4: Simplify right side
    2,701,583.96x = 5,509,894,107,033.14
  5. Step 5: Solve for x
    x = 5,509,894,107,033.14/2,701,583.96
  6. Step 6: Final answer
    x = 2,039,505.05

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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.