Home / 2,964,902.16-4,091,568.48-1,606,775.16

Finding the Fourth Proportional to 2,964,902.16, 4,091,568.48 and 1,606,775.16

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Solution

The fourth proportional to 2,964,902.16, 4,091,568.48 and 1,606,775.16 is: 2,217,351.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,964,902.16 : 4,091,568.48 = 1,606,775.16 : x
  2. Step 2: Convert to fraction form
    2,964,902.16/4,091,568.48 = 1,606,775.16/x
  3. Step 3: Cross multiply
    2,964,902.16x = 4,091,568.48 × 1,606,775.16
  4. Step 4: Simplify right side
    2,964,902.16x = 6,574,230,599,102.96
  5. Step 5: Solve for x
    x = 6,574,230,599,102.96/2,964,902.16
  6. Step 6: Final answer
    x = 2,217,351.62

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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.