Home / 7,000,922.80-10,501,384.20-5,993,153.20

Finding the Fourth Proportional to 7,000,922.80, 10,501,384.20 and 5,993,153.20

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Solution

The fourth proportional to 7,000,922.80, 10,501,384.20 and 5,993,153.20 is: 8,989,729.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,000,922.80 : 10,501,384.20 = 5,993,153.20 : x
  2. Step 2: Convert to fraction form
    7,000,922.80/10,501,384.20 = 5,993,153.20/x
  3. Step 3: Cross multiply
    7,000,922.80x = 10,501,384.20 × 5,993,153.20
  4. Step 4: Simplify right side
    7,000,922.80x = 62,936,404,322,659.44
  5. Step 5: Solve for x
    x = 62,936,404,322,659.44/7,000,922.80
  6. Step 6: Final answer
    x = 8,989,729.80

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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.