Home / 4,215,954.98-6,323,947.50-1,021,083.32

Finding the Fourth Proportional to 4,215,954.98, 6,323,947.50 and 1,021,083.32

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Solution

The fourth proportional to 4,215,954.98, 6,323,947.50 and 1,021,083.32 is: 1,531,628.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,215,954.98 : 6,323,947.50 = 1,021,083.32 : x
  2. Step 2: Convert to fraction form
    4,215,954.98/6,323,947.50 = 1,021,083.32/x
  3. Step 3: Cross multiply
    4,215,954.98x = 6,323,947.50 × 1,021,083.32
  4. Step 4: Simplify right side
    4,215,954.98x = 6,457,277,308,805.70
  5. Step 5: Solve for x
    x = 6,457,277,308,805.70/4,215,954.98
  6. Step 6: Final answer
    x = 1,531,628.62

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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.