Home / 4,540,307.62-6,810,436.76-1,946,230.36

Finding the Fourth Proportional to 4,540,307.62, 6,810,436.76 and 1,946,230.36

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Solution

The fourth proportional to 4,540,307.62, 6,810,436.76 and 1,946,230.36 is: 2,919,334.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,540,307.62 : 6,810,436.76 = 1,946,230.36 : x
  2. Step 2: Convert to fraction form
    4,540,307.62/6,810,436.76 = 1,946,230.36/x
  3. Step 3: Cross multiply
    4,540,307.62x = 6,810,436.76 × 1,946,230.36
  4. Step 4: Simplify right side
    4,540,307.62x = 13,254,678,787,172.03
  5. Step 5: Solve for x
    x = 13,254,678,787,172.03/4,540,307.62
  6. Step 6: Final answer
    x = 2,919,334.97

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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.