Home / 3,624,674.40-5,002,068.74-1,993,186.98

Finding the Fourth Proportional to 3,624,674.40, 5,002,068.74 and 1,993,186.98

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Solution

The fourth proportional to 3,624,674.40, 5,002,068.74 and 1,993,186.98 is: 2,750,607.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,624,674.40 : 5,002,068.74 = 1,993,186.98 : x
  2. Step 2: Convert to fraction form
    3,624,674.40/5,002,068.74 = 1,993,186.98/x
  3. Step 3: Cross multiply
    3,624,674.40x = 5,002,068.74 × 1,993,186.98
  4. Step 4: Simplify right side
    3,624,674.40x = 9,970,058,275,667.07
  5. Step 5: Solve for x
    x = 9,970,058,275,667.07/3,624,674.40
  6. Step 6: Final answer
    x = 2,750,607.97

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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.