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Finding the Fourth Proportional to 675,940.36, 932,798.88 and 370,016.94

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Solution

The fourth proportional to 675,940.36, 932,798.88 and 370,016.94 is: 510,624.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    675,940.36 : 932,798.88 = 370,016.94 : x
  2. Step 2: Convert to fraction form
    675,940.36/932,798.88 = 370,016.94/x
  3. Step 3: Cross multiply
    675,940.36x = 932,798.88 × 370,016.94
  4. Step 4: Simplify right side
    675,940.36x = 345,151,382,580.37
  5. Step 5: Solve for x
    x = 345,151,382,580.37/675,940.36
  6. Step 6: Final answer
    x = 510,624.02

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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.