Home / 613,298.37-846,250.79-341,359.29

Finding the Fourth Proportional to 613,298.37, 846,250.79 and 341,359.29

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Solution

The fourth proportional to 613,298.37, 846,250.79 and 341,359.29 is: 471,019.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    613,298.37 : 846,250.79 = 341,359.29 : x
  2. Step 2: Convert to fraction form
    613,298.37/846,250.79 = 341,359.29/x
  3. Step 3: Cross multiply
    613,298.37x = 846,250.79 × 341,359.29
  4. Step 4: Simplify right side
    613,298.37x = 288,875,567,129.54
  5. Step 5: Solve for x
    x = 288,875,567,129.54/613,298.37
  6. Step 6: Final answer
    x = 471,019.62

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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.