Home / 2,376,333.64-3,279,513.90-1,357,716.52

Finding the Fourth Proportional to 2,376,333.64, 3,279,513.90 and 1,357,716.52

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Solution

The fourth proportional to 2,376,333.64, 3,279,513.90 and 1,357,716.52 is: 1,873,747.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,376,333.64 : 3,279,513.90 = 1,357,716.52 : x
  2. Step 2: Convert to fraction form
    2,376,333.64/3,279,513.90 = 1,357,716.52/x
  3. Step 3: Cross multiply
    2,376,333.64x = 3,279,513.90 × 1,357,716.52
  4. Step 4: Simplify right side
    2,376,333.64x = 4,452,650,199,599.63
  5. Step 5: Solve for x
    x = 4,452,650,199,599.63/2,376,333.64
  6. Step 6: Final answer
    x = 1,873,747.91

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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.