Home / 3,664,460.58-5,497,067.52-1,268,301.30

Finding the Fourth Proportional to 3,664,460.58, 5,497,067.52 and 1,268,301.30

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Solution

The fourth proportional to 3,664,460.58, 5,497,067.52 and 1,268,301.30 is: 1,902,582.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,664,460.58 : 5,497,067.52 = 1,268,301.30 : x
  2. Step 2: Convert to fraction form
    3,664,460.58/5,497,067.52 = 1,268,301.30/x
  3. Step 3: Cross multiply
    3,664,460.58x = 5,497,067.52 × 1,268,301.30
  4. Step 4: Simplify right side
    3,664,460.58x = 6,971,937,881,803.78
  5. Step 5: Solve for x
    x = 6,971,937,881,803.78/3,664,460.58
  6. Step 6: Final answer
    x = 1,902,582.31

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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.