Home / 5,708,843.89-8,563,294.46-1,449,013.39

Finding the Fourth Proportional to 5,708,843.89, 8,563,294.46 and 1,449,013.39

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Solution

The fourth proportional to 5,708,843.89, 8,563,294.46 and 1,449,013.39 is: 2,173,527.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,708,843.89 : 8,563,294.46 = 1,449,013.39 : x
  2. Step 2: Convert to fraction form
    5,708,843.89/8,563,294.46 = 1,449,013.39/x
  3. Step 3: Cross multiply
    5,708,843.89x = 8,563,294.46 × 1,449,013.39
  4. Step 4: Simplify right side
    5,708,843.89x = 12,408,328,327,807.75
  5. Step 5: Solve for x
    x = 12,408,328,327,807.75/5,708,843.89
  6. Step 6: Final answer
    x = 2,173,527.35

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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.