Home / 975,860.06-1,463,889.51-336,080.54

Finding the Fourth Proportional to 975,860.06, 1,463,889.51 and 336,080.54

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Solution

The fourth proportional to 975,860.06, 1,463,889.51 and 336,080.54 is: 504,155.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,860.06 : 1,463,889.51 = 336,080.54 : x
  2. Step 2: Convert to fraction form
    975,860.06/1,463,889.51 = 336,080.54/x
  3. Step 3: Cross multiply
    975,860.06x = 1,463,889.51 × 336,080.54
  4. Step 4: Simplify right side
    975,860.06x = 491,984,780,680.86
  5. Step 5: Solve for x
    x = 491,984,780,680.86/975,860.06
  6. Step 6: Final answer
    x = 504,155.06

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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.