Home / 799,231.50-1,102,955.33-436,677.81

Finding the Fourth Proportional to 799,231.50, 1,102,955.33 and 436,677.81

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Solution

The fourth proportional to 799,231.50, 1,102,955.33 and 436,677.81 is: 602,624.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,231.50 : 1,102,955.33 = 436,677.81 : x
  2. Step 2: Convert to fraction form
    799,231.50/1,102,955.33 = 436,677.81/x
  3. Step 3: Cross multiply
    799,231.50x = 1,102,955.33 × 436,677.81
  4. Step 4: Simplify right side
    799,231.50x = 481,636,118,032.23
  5. Step 5: Solve for x
    x = 481,636,118,032.23/799,231.50
  6. Step 6: Final answer
    x = 602,624.04

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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.