Home / 454,096.24-626,620.45-270,325.06

Finding the Fourth Proportional to 454,096.24, 626,620.45 and 270,325.06

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Solution

The fourth proportional to 454,096.24, 626,620.45 and 270,325.06 is: 373,029.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,096.24 : 626,620.45 = 270,325.06 : x
  2. Step 2: Convert to fraction form
    454,096.24/626,620.45 = 270,325.06/x
  3. Step 3: Cross multiply
    454,096.24x = 626,620.45 × 270,325.06
  4. Step 4: Simplify right side
    454,096.24x = 169,391,210,743.48
  5. Step 5: Solve for x
    x = 169,391,210,743.48/454,096.24
  6. Step 6: Final answer
    x = 373,029.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.