Home / 3,824,962.20-5,737,443.30-1,300,617.45

Finding the Fourth Proportional to 3,824,962.20, 5,737,443.30 and 1,300,617.45

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Solution

The fourth proportional to 3,824,962.20, 5,737,443.30 and 1,300,617.45 is: 1,950,926.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,824,962.20 : 5,737,443.30 = 1,300,617.45 : x
  2. Step 2: Convert to fraction form
    3,824,962.20/5,737,443.30 = 1,300,617.45/x
  3. Step 3: Cross multiply
    3,824,962.20x = 5,737,443.30 × 1,300,617.45
  4. Step 4: Simplify right side
    3,824,962.20x = 7,462,218,874,365.59
  5. Step 5: Solve for x
    x = 7,462,218,874,365.59/3,824,962.20
  6. Step 6: Final answer
    x = 1,950,926.18

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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.