Home / 3,397,090-5,095,001.92-1,091,623.08

Finding the Fourth Proportional to 3,397,090, 5,095,001.92 and 1,091,623.08

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Solution

The fourth proportional to 3,397,090, 5,095,001.92 and 1,091,623.08 is: 1,637,231.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,397,090 : 5,095,001.92 = 1,091,623.08 : x
  2. Step 2: Convert to fraction form
    3,397,090/5,095,001.92 = 1,091,623.08/x
  3. Step 3: Cross multiply
    3,397,090x = 5,095,001.92 × 1,091,623.08
  4. Step 4: Simplify right side
    3,397,090x = 5,561,821,688,516.31
  5. Step 5: Solve for x
    x = 5,561,821,688,516.31/3,397,090
  6. Step 6: Final answer
    x = 1,637,231.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.