Home / 4,011,285.86-5,535,533.78-2,175,704.72

Finding the Fourth Proportional to 4,011,285.86, 5,535,533.78 and 2,175,704.72

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Solution

The fourth proportional to 4,011,285.86, 5,535,533.78 and 2,175,704.72 is: 3,002,450.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,011,285.86 : 5,535,533.78 = 2,175,704.72 : x
  2. Step 2: Convert to fraction form
    4,011,285.86/5,535,533.78 = 2,175,704.72/x
  3. Step 3: Cross multiply
    4,011,285.86x = 5,535,533.78 × 2,175,704.72
  4. Step 4: Simplify right side
    4,011,285.86x = 12,043,686,961,986.92
  5. Step 5: Solve for x
    x = 12,043,686,961,986.92/4,011,285.86
  6. Step 6: Final answer
    x = 3,002,450.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.