Home / 673,429.24-1,010,328.39-336,062.62

Finding the Fourth Proportional to 673,429.24, 1,010,328.39 and 336,062.62

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Solution

The fourth proportional to 673,429.24, 1,010,328.39 and 336,062.62 is: 504,186.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,429.24 : 1,010,328.39 = 336,062.62 : x
  2. Step 2: Convert to fraction form
    673,429.24/1,010,328.39 = 336,062.62/x
  3. Step 3: Cross multiply
    673,429.24x = 1,010,328.39 × 336,062.62
  4. Step 4: Simplify right side
    673,429.24x = 339,533,607,066.69
  5. Step 5: Solve for x
    x = 339,533,607,066.69/673,429.24
  6. Step 6: Final answer
    x = 504,186.02

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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.