Home / 2,422,257.96-3,342,555.54-1,455,429

Finding the Fourth Proportional to 2,422,257.96, 3,342,555.54 and 1,455,429

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Solution

The fourth proportional to 2,422,257.96, 3,342,555.54 and 1,455,429 is: 2,008,395.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,422,257.96 : 3,342,555.54 = 1,455,429 : x
  2. Step 2: Convert to fraction form
    2,422,257.96/3,342,555.54 = 1,455,429/x
  3. Step 3: Cross multiply
    2,422,257.96x = 3,342,555.54 × 1,455,429
  4. Step 4: Simplify right side
    2,422,257.96x = 4,864,852,267,026.66
  5. Step 5: Solve for x
    x = 4,864,852,267,026.66/2,422,257.96
  6. Step 6: Final answer
    x = 2,008,395.62

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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.