Home / 5,056,828.93-6,979,106.62-2,852,144.30

Finding the Fourth Proportional to 5,056,828.93, 6,979,106.62 and 2,852,144.30

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Solution

The fourth proportional to 5,056,828.93, 6,979,106.62 and 2,852,144.30 is: 3,936,344.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,056,828.93 : 6,979,106.62 = 2,852,144.30 : x
  2. Step 2: Convert to fraction form
    5,056,828.93/6,979,106.62 = 2,852,144.30/x
  3. Step 3: Cross multiply
    5,056,828.93x = 6,979,106.62 × 2,852,144.30
  4. Step 4: Simplify right side
    5,056,828.93x = 19,905,419,165,325.27
  5. Step 5: Solve for x
    x = 19,905,419,165,325.27/5,056,828.93
  6. Step 6: Final answer
    x = 3,936,344.19

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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.