Home / 1,066,766.80-1,597,914.60-498,632.80

Finding the Fourth Proportional to 1,066,766.80, 1,597,914.60 and 498,632.80

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Solution

The fourth proportional to 1,066,766.80, 1,597,914.60 and 498,632.80 is: 746,904.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,766.80 : 1,597,914.60 = 498,632.80 : x
  2. Step 2: Convert to fraction form
    1,066,766.80/1,597,914.60 = 498,632.80/x
  3. Step 3: Cross multiply
    1,066,766.80x = 1,597,914.60 × 498,632.80
  4. Step 4: Simplify right side
    1,066,766.80x = 796,772,631,158.88
  5. Step 5: Solve for x
    x = 796,772,631,158.88/1,066,766.80
  6. Step 6: Final answer
    x = 746,904.23

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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.