Home / 904,032.94-1,356,005.40-335,524.72

Finding the Fourth Proportional to 904,032.94, 1,356,005.40 and 335,524.72

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Solution

The fourth proportional to 904,032.94, 1,356,005.40 and 335,524.72 is: 503,270.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,032.94 : 1,356,005.40 = 335,524.72 : x
  2. Step 2: Convert to fraction form
    904,032.94/1,356,005.40 = 335,524.72/x
  3. Step 3: Cross multiply
    904,032.94x = 1,356,005.40 × 335,524.72
  4. Step 4: Simplify right side
    904,032.94x = 454,973,332,153.49
  5. Step 5: Solve for x
    x = 454,973,332,153.49/904,032.94
  6. Step 6: Final answer
    x = 503,270.75

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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.