Home / 4,446,820.80-6,136,607.52-2,409,629.76

Finding the Fourth Proportional to 4,446,820.80, 6,136,607.52 and 2,409,629.76

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Solution

The fourth proportional to 4,446,820.80, 6,136,607.52 and 2,409,629.76 is: 3,325,286.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,446,820.80 : 6,136,607.52 = 2,409,629.76 : x
  2. Step 2: Convert to fraction form
    4,446,820.80/6,136,607.52 = 2,409,629.76/x
  3. Step 3: Cross multiply
    4,446,820.80x = 6,136,607.52 × 2,409,629.76
  4. Step 4: Simplify right side
    4,446,820.80x = 14,786,952,105,631.79
  5. Step 5: Solve for x
    x = 14,786,952,105,631.79/4,446,820.80
  6. Step 6: Final answer
    x = 3,325,286.26

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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.