Home / 759,524.22-1,139,847.03-360,166.32

Finding the Fourth Proportional to 759,524.22, 1,139,847.03 and 360,166.32

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Solution

The fourth proportional to 759,524.22, 1,139,847.03 and 360,166.32 is: 540,515.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    759,524.22 : 1,139,847.03 = 360,166.32 : x
  2. Step 2: Convert to fraction form
    759,524.22/1,139,847.03 = 360,166.32/x
  3. Step 3: Cross multiply
    759,524.22x = 1,139,847.03 × 360,166.32
  4. Step 4: Simplify right side
    759,524.22x = 410,534,510,158.03
  5. Step 5: Solve for x
    x = 410,534,510,158.03/759,524.22
  6. Step 6: Final answer
    x = 540,515.36

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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.