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Finding the Fourth Proportional to 624,343.33, 936,135.75 and 244,809.35

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Solution

The fourth proportional to 624,343.33, 936,135.75 and 244,809.35 is: 367,065.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,343.33 : 936,135.75 = 244,809.35 : x
  2. Step 2: Convert to fraction form
    624,343.33/936,135.75 = 244,809.35/x
  3. Step 3: Cross multiply
    624,343.33x = 936,135.75 × 244,809.35
  4. Step 4: Simplify right side
    624,343.33x = 229,174,779,788.58
  5. Step 5: Solve for x
    x = 229,174,779,788.58/624,343.33
  6. Step 6: Final answer
    x = 367,065.32

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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.