Home / 735,080.32-1,102,421.36-202,474.68

Finding the Fourth Proportional to 735,080.32, 1,102,421.36 and 202,474.68

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Solution

The fourth proportional to 735,080.32, 1,102,421.36 and 202,474.68 is: 303,657.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,080.32 : 1,102,421.36 = 202,474.68 : x
  2. Step 2: Convert to fraction form
    735,080.32/1,102,421.36 = 202,474.68/x
  3. Step 3: Cross multiply
    735,080.32x = 1,102,421.36 × 202,474.68
  4. Step 4: Simplify right side
    735,080.32x = 223,212,405,566.69
  5. Step 5: Solve for x
    x = 223,212,405,566.69/735,080.32
  6. Step 6: Final answer
    x = 303,657.16

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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.