Home / 8,351,074.50-12,526,611.78-2,047,330.50

Finding the Fourth Proportional to 8,351,074.50, 12,526,611.78 and 2,047,330.50

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Solution

The fourth proportional to 8,351,074.50, 12,526,611.78 and 2,047,330.50 is: 3,070,995.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,351,074.50 : 12,526,611.78 = 2,047,330.50 : x
  2. Step 2: Convert to fraction form
    8,351,074.50/12,526,611.78 = 2,047,330.50/x
  3. Step 3: Cross multiply
    8,351,074.50x = 12,526,611.78 × 2,047,330.50
  4. Step 4: Simplify right side
    8,351,074.50x = 25,646,114,358,853.29
  5. Step 5: Solve for x
    x = 25,646,114,358,853.29/8,351,074.50
  6. Step 6: Final answer
    x = 3,070,995.76

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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.