Home / 2,675,422.83-3,692,072.40-1,588,589.07

Finding the Fourth Proportional to 2,675,422.83, 3,692,072.40 and 1,588,589.07

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Solution

The fourth proportional to 2,675,422.83, 3,692,072.40 and 1,588,589.07 is: 2,192,246.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,675,422.83 : 3,692,072.40 = 1,588,589.07 : x
  2. Step 2: Convert to fraction form
    2,675,422.83/3,692,072.40 = 1,588,589.07/x
  3. Step 3: Cross multiply
    2,675,422.83x = 3,692,072.40 × 1,588,589.07
  4. Step 4: Simplify right side
    2,675,422.83x = 5,865,185,860,288.67
  5. Step 5: Solve for x
    x = 5,865,185,860,288.67/2,675,422.83
  6. Step 6: Final answer
    x = 2,192,246.32

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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.