Home / 3,024,140.80-4,536,211.20-3,003,145.60

Finding the Fourth Proportional to 3,024,140.80, 4,536,211.20 and 3,003,145.60

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Solution

The fourth proportional to 3,024,140.80, 4,536,211.20 and 3,003,145.60 is: 4,504,718.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,024,140.80 : 4,536,211.20 = 3,003,145.60 : x
  2. Step 2: Convert to fraction form
    3,024,140.80/4,536,211.20 = 3,003,145.60/x
  3. Step 3: Cross multiply
    3,024,140.80x = 4,536,211.20 × 3,003,145.60
  4. Step 4: Simplify right side
    3,024,140.80x = 13,622,902,705,950.72
  5. Step 5: Solve for x
    x = 13,622,902,705,950.72/3,024,140.80
  6. Step 6: Final answer
    x = 4,504,718.40

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Similar ratio
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1.5x scale

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.