Home / 1,004,279.24-1,505,864.34-523,306.22

Finding the Fourth Proportional to 1,004,279.24, 1,505,864.34 and 523,306.22

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Solution

The fourth proportional to 1,004,279.24, 1,505,864.34 and 523,306.22 is: 784,670.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,279.24 : 1,505,864.34 = 523,306.22 : x
  2. Step 2: Convert to fraction form
    1,004,279.24/1,505,864.34 = 523,306.22/x
  3. Step 3: Cross multiply
    1,004,279.24x = 1,505,864.34 × 523,306.22
  4. Step 4: Simplify right side
    1,004,279.24x = 788,028,175,598.20
  5. Step 5: Solve for x
    x = 788,028,175,598.20/1,004,279.24
  6. Step 6: Final answer
    x = 784,670.38

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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.