Home / 733,701.60-1,100,552.40-481,759.20

Finding the Fourth Proportional to 733,701.60, 1,100,552.40 and 481,759.20

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Solution

The fourth proportional to 733,701.60, 1,100,552.40 and 481,759.20 is: 722,638.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,701.60 : 1,100,552.40 = 481,759.20 : x
  2. Step 2: Convert to fraction form
    733,701.60/1,100,552.40 = 481,759.20/x
  3. Step 3: Cross multiply
    733,701.60x = 1,100,552.40 × 481,759.20
  4. Step 4: Simplify right side
    733,701.60x = 530,201,243,782.08
  5. Step 5: Solve for x
    x = 530,201,243,782.08/733,701.60
  6. Step 6: Final answer
    x = 722,638.80

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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.