Home / 4,728,171.87-7,093,254.18-1,533,048.90

Finding the Fourth Proportional to 4,728,171.87, 7,093,254.18 and 1,533,048.90

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Solution

The fourth proportional to 4,728,171.87, 7,093,254.18 and 1,533,048.90 is: 2,299,896.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,728,171.87 : 7,093,254.18 = 1,533,048.90 : x
  2. Step 2: Convert to fraction form
    4,728,171.87/7,093,254.18 = 1,533,048.90/x
  3. Step 3: Cross multiply
    4,728,171.87x = 7,093,254.18 × 1,533,048.90
  4. Step 4: Simplify right side
    4,728,171.87x = 10,874,305,518,069.40
  5. Step 5: Solve for x
    x = 10,874,305,518,069.40/4,728,171.87
  6. Step 6: Final answer
    x = 2,299,896.41

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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.