Home / 4,385,638.89-6,568,239.57-4,264,566.57

Finding the Fourth Proportional to 4,385,638.89, 6,568,239.57 and 4,264,566.57

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Solution

The fourth proportional to 4,385,638.89, 6,568,239.57 and 4,264,566.57 is: 6,386,913.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,385,638.89 : 6,568,239.57 = 4,264,566.57 : x
  2. Step 2: Convert to fraction form
    4,385,638.89/6,568,239.57 = 4,264,566.57/x
  3. Step 3: Cross multiply
    4,385,638.89x = 6,568,239.57 × 4,264,566.57
  4. Step 4: Simplify right side
    4,385,638.89x = 28,010,694,839,809.15
  5. Step 5: Solve for x
    x = 28,010,694,839,809.15/4,385,638.89
  6. Step 6: Final answer
    x = 6,386,913.19

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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.