Home / 2,578,837.44-3,557,886.30-1,475,463

Finding the Fourth Proportional to 2,578,837.44, 3,557,886.30 and 1,475,463

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Solution

The fourth proportional to 2,578,837.44, 3,557,886.30 and 1,475,463 is: 2,035,618.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,578,837.44 : 3,557,886.30 = 1,475,463 : x
  2. Step 2: Convert to fraction form
    2,578,837.44/3,557,886.30 = 1,475,463/x
  3. Step 3: Cross multiply
    2,578,837.44x = 3,557,886.30 × 1,475,463
  4. Step 4: Simplify right side
    2,578,837.44x = 5,249,529,593,856.90
  5. Step 5: Solve for x
    x = 5,249,529,593,856.90/2,578,837.44
  6. Step 6: Final answer
    x = 2,035,618.65

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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.