Home / 904,813.43-1,357,219.26-230,894.73

Finding the Fourth Proportional to 904,813.43, 1,357,219.26 and 230,894.73

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Solution

The fourth proportional to 904,813.43, 1,357,219.26 and 230,894.73 is: 346,341.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,813.43 : 1,357,219.26 = 230,894.73 : x
  2. Step 2: Convert to fraction form
    904,813.43/1,357,219.26 = 230,894.73/x
  3. Step 3: Cross multiply
    904,813.43x = 1,357,219.26 × 230,894.73
  4. Step 4: Simplify right side
    904,813.43x = 313,374,774,588.50
  5. Step 5: Solve for x
    x = 313,374,774,588.50/904,813.43
  6. Step 6: Final answer
    x = 346,341.87

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Double scale
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1.5x scale

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.