Home / 940,217.22-1,297,526.04-510,523.56

Finding the Fourth Proportional to 940,217.22, 1,297,526.04 and 510,523.56

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Solution

The fourth proportional to 940,217.22, 1,297,526.04 and 510,523.56 is: 704,536.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    940,217.22 : 1,297,526.04 = 510,523.56 : x
  2. Step 2: Convert to fraction form
    940,217.22/1,297,526.04 = 510,523.56/x
  3. Step 3: Cross multiply
    940,217.22x = 1,297,526.04 × 510,523.56
  4. Step 4: Simplify right side
    940,217.22x = 662,417,613,133.50
  5. Step 5: Solve for x
    x = 662,417,613,133.50/940,217.22
  6. Step 6: Final answer
    x = 704,536.78

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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.