Home / 3,035,964.80-4,553,947.20-792,102.80

Finding the Fourth Proportional to 3,035,964.80, 4,553,947.20 and 792,102.80

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Solution

The fourth proportional to 3,035,964.80, 4,553,947.20 and 792,102.80 is: 1,188,154.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,035,964.80 : 4,553,947.20 = 792,102.80 : x
  2. Step 2: Convert to fraction form
    3,035,964.80/4,553,947.20 = 792,102.80/x
  3. Step 3: Cross multiply
    3,035,964.80x = 4,553,947.20 × 792,102.80
  4. Step 4: Simplify right side
    3,035,964.80x = 3,607,194,328,172.16
  5. Step 5: Solve for x
    x = 3,607,194,328,172.16/3,035,964.80
  6. Step 6: Final answer
    x = 1,188,154.20

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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.