Home / 675,825.12-1,014,019.56-296,549.91

Finding the Fourth Proportional to 675,825.12, 1,014,019.56 and 296,549.91

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Solution

The fourth proportional to 675,825.12, 1,014,019.56 and 296,549.91 is: 444,948.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    675,825.12 : 1,014,019.56 = 296,549.91 : x
  2. Step 2: Convert to fraction form
    675,825.12/1,014,019.56 = 296,549.91/x
  3. Step 3: Cross multiply
    675,825.12x = 1,014,019.56 × 296,549.91
  4. Step 4: Simplify right side
    675,825.12x = 300,707,409,256.24
  5. Step 5: Solve for x
    x = 300,707,409,256.24/675,825.12
  6. Step 6: Final answer
    x = 444,948.55

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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.