Home / 735,960.26-1,103,907.24-256,526.12

Finding the Fourth Proportional to 735,960.26, 1,103,907.24 and 256,526.12

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Solution

The fourth proportional to 735,960.26, 1,103,907.24 and 256,526.12 is: 384,777.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,960.26 : 1,103,907.24 = 256,526.12 : x
  2. Step 2: Convert to fraction form
    735,960.26/1,103,907.24 = 256,526.12/x
  3. Step 3: Cross multiply
    735,960.26x = 1,103,907.24 × 256,526.12
  4. Step 4: Simplify right side
    735,960.26x = 283,181,041,117.11
  5. Step 5: Solve for x
    x = 283,181,041,117.11/735,960.26
  6. Step 6: Final answer
    x = 384,777.63

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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.