Home / 7,283,871.33-10,051,744.44-4,020,688.18

Finding the Fourth Proportional to 7,283,871.33, 10,051,744.44 and 4,020,688.18

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Solution

The fourth proportional to 7,283,871.33, 10,051,744.44 and 4,020,688.18 is: 5,548,550.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,283,871.33 : 10,051,744.44 = 4,020,688.18 : x
  2. Step 2: Convert to fraction form
    7,283,871.33/10,051,744.44 = 4,020,688.18/x
  3. Step 3: Cross multiply
    7,283,871.33x = 10,051,744.44 × 4,020,688.18
  4. Step 4: Simplify right side
    7,283,871.33x = 40,414,930,058,288.72
  5. Step 5: Solve for x
    x = 40,414,930,058,288.72/7,283,871.33
  6. Step 6: Final answer
    x = 5,548,550.79

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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.