Home / 3,432,463.94-4,736,800.25-1,904,816.90

Finding the Fourth Proportional to 3,432,463.94, 4,736,800.25 and 1,904,816.90

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Solution

The fourth proportional to 3,432,463.94, 4,736,800.25 and 1,904,816.90 is: 2,628,647.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,432,463.94 : 4,736,800.25 = 1,904,816.90 : x
  2. Step 2: Convert to fraction form
    3,432,463.94/4,736,800.25 = 1,904,816.90/x
  3. Step 3: Cross multiply
    3,432,463.94x = 4,736,800.25 × 1,904,816.90
  4. Step 4: Simplify right side
    3,432,463.94x = 9,022,737,146,758.14
  5. Step 5: Solve for x
    x = 9,022,737,146,758.14/3,432,463.94
  6. Step 6: Final answer
    x = 2,628,647.32

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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.