Home / 4,029,604.34-6,042,954.98-1,333,431.86

Finding the Fourth Proportional to 4,029,604.34, 6,042,954.98 and 1,333,431.86

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Solution

The fourth proportional to 4,029,604.34, 6,042,954.98 and 1,333,431.86 is: 1,999,667.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,029,604.34 : 6,042,954.98 = 1,333,431.86 : x
  2. Step 2: Convert to fraction form
    4,029,604.34/6,042,954.98 = 1,333,431.86/x
  3. Step 3: Cross multiply
    4,029,604.34x = 6,042,954.98 × 1,333,431.86
  4. Step 4: Simplify right side
    4,029,604.34x = 8,057,868,698,877.66
  5. Step 5: Solve for x
    x = 8,057,868,698,877.66/4,029,604.34
  6. Step 6: Final answer
    x = 1,999,667.47

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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.