Home / 945,914.29-1,419,369.67-546,835.34

Finding the Fourth Proportional to 945,914.29, 1,419,369.67 and 546,835.34

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Solution

The fourth proportional to 945,914.29, 1,419,369.67 and 546,835.34 is: 820,541.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    945,914.29 : 1,419,369.67 = 546,835.34 : x
  2. Step 2: Convert to fraction form
    945,914.29/1,419,369.67 = 546,835.34/x
  3. Step 3: Cross multiply
    945,914.29x = 1,419,369.67 × 546,835.34
  4. Step 4: Simplify right side
    945,914.29x = 776,161,496,894.39
  5. Step 5: Solve for x
    x = 776,161,496,894.39/945,914.29
  6. Step 6: Final answer
    x = 820,541.04

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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.