Home / 5,587,373.88-8,381,268.18-1,800,911.16

Finding the Fourth Proportional to 5,587,373.88, 8,381,268.18 and 1,800,911.16

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Solution

The fourth proportional to 5,587,373.88, 8,381,268.18 and 1,800,911.16 is: 2,701,433.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,587,373.88 : 8,381,268.18 = 1,800,911.16 : x
  2. Step 2: Convert to fraction form
    5,587,373.88/8,381,268.18 = 1,800,911.16/x
  3. Step 3: Cross multiply
    5,587,373.88x = 8,381,268.18 × 1,800,911.16
  4. Step 4: Simplify right side
    5,587,373.88x = 15,093,919,400,314.89
  5. Step 5: Solve for x
    x = 15,093,919,400,314.89/5,587,373.88
  6. Step 6: Final answer
    x = 2,701,433.58

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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.