Home / 2,691,775.47-3,714,519.02-1,604,022.83

Finding the Fourth Proportional to 2,691,775.47, 3,714,519.02 and 1,604,022.83

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Solution

The fourth proportional to 2,691,775.47, 3,714,519.02 and 1,604,022.83 is: 2,213,473.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,691,775.47 : 3,714,519.02 = 1,604,022.83 : x
  2. Step 2: Convert to fraction form
    2,691,775.47/3,714,519.02 = 1,604,022.83/x
  3. Step 3: Cross multiply
    2,691,775.47x = 3,714,519.02 × 1,604,022.83
  4. Step 4: Simplify right side
    2,691,775.47x = 5,958,173,283,956.52
  5. Step 5: Solve for x
    x = 5,958,173,283,956.52/2,691,775.47
  6. Step 6: Final answer
    x = 2,213,473.36

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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.