Home / 3,746,097.90-5,169,615.12-2,027,218.32

Finding the Fourth Proportional to 3,746,097.90, 5,169,615.12 and 2,027,218.32

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Solution

The fourth proportional to 3,746,097.90, 5,169,615.12 and 2,027,218.32 is: 2,797,561.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,746,097.90 : 5,169,615.12 = 2,027,218.32 : x
  2. Step 2: Convert to fraction form
    3,746,097.90/5,169,615.12 = 2,027,218.32/x
  3. Step 3: Cross multiply
    3,746,097.90x = 5,169,615.12 × 2,027,218.32
  4. Step 4: Simplify right side
    3,746,097.90x = 10,479,938,478,613.00
  5. Step 5: Solve for x
    x = 10,479,938,478,613.00/3,746,097.90
  6. Step 6: Final answer
    x = 2,797,561.29

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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.