Home / 2,376,327.64-3,279,505.62-1,357,710.52

Finding the Fourth Proportional to 2,376,327.64, 3,279,505.62 and 1,357,710.52

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Solution

The fourth proportional to 2,376,327.64, 3,279,505.62 and 1,357,710.52 is: 1,873,739.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,376,327.64 : 3,279,505.62 = 1,357,710.52 : x
  2. Step 2: Convert to fraction form
    2,376,327.64/3,279,505.62 = 1,357,710.52/x
  3. Step 3: Cross multiply
    2,376,327.64x = 3,279,505.62 × 1,357,710.52
  4. Step 4: Simplify right side
    2,376,327.64x = 4,452,619,280,673.12
  5. Step 5: Solve for x
    x = 4,452,619,280,673.12/2,376,327.64
  6. Step 6: Final answer
    x = 1,873,739.63

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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.