Home / 2,284,422.86-3,425,886.90-1,069,623.44

Finding the Fourth Proportional to 2,284,422.86, 3,425,886.90 and 1,069,623.44

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Solution

The fourth proportional to 2,284,422.86, 3,425,886.90 and 1,069,623.44 is: 1,604,085.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,284,422.86 : 3,425,886.90 = 1,069,623.44 : x
  2. Step 2: Convert to fraction form
    2,284,422.86/3,425,886.90 = 1,069,623.44/x
  3. Step 3: Cross multiply
    2,284,422.86x = 3,425,886.90 × 1,069,623.44
  4. Step 4: Simplify right side
    2,284,422.86x = 3,664,408,931,028.94
  5. Step 5: Solve for x
    x = 3,664,408,931,028.94/2,284,422.86
  6. Step 6: Final answer
    x = 1,604,085.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.