Home / 5,433,404.80-8,150,107.20-2,599,052.80

Finding the Fourth Proportional to 5,433,404.80, 8,150,107.20 and 2,599,052.80

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Solution

The fourth proportional to 5,433,404.80, 8,150,107.20 and 2,599,052.80 is: 3,898,579.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,433,404.80 : 8,150,107.20 = 2,599,052.80 : x
  2. Step 2: Convert to fraction form
    5,433,404.80/8,150,107.20 = 2,599,052.80/x
  3. Step 3: Cross multiply
    5,433,404.80x = 8,150,107.20 × 2,599,052.80
  4. Step 4: Simplify right side
    5,433,404.80x = 21,182,558,938,460.16
  5. Step 5: Solve for x
    x = 21,182,558,938,460.16/5,433,404.80
  6. Step 6: Final answer
    x = 3,898,579.20

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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.