Home / 3,605,052.85-4,974,972.56-1,973,461.32

Finding the Fourth Proportional to 3,605,052.85, 4,974,972.56 and 1,973,461.32

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Solution

The fourth proportional to 3,605,052.85, 4,974,972.56 and 1,973,461.32 is: 2,723,376.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,605,052.85 : 4,974,972.56 = 1,973,461.32 : x
  2. Step 2: Convert to fraction form
    3,605,052.85/4,974,972.56 = 1,973,461.32/x
  3. Step 3: Cross multiply
    3,605,052.85x = 4,974,972.56 × 1,973,461.32
  4. Step 4: Simplify right side
    3,605,052.85x = 9,817,915,923,855.27
  5. Step 5: Solve for x
    x = 9,817,915,923,855.27/3,605,052.85
  6. Step 6: Final answer
    x = 2,723,376.42

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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.