Home / 2,048,670.80-3,066,007.80-1,796,728.40

Finding the Fourth Proportional to 2,048,670.80, 3,066,007.80 and 1,796,728.40

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Solution

The fourth proportional to 2,048,670.80, 3,066,007.80 and 1,796,728.40 is: 2,688,954.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,048,670.80 : 3,066,007.80 = 1,796,728.40 : x
  2. Step 2: Convert to fraction form
    2,048,670.80/3,066,007.80 = 1,796,728.40/x
  3. Step 3: Cross multiply
    2,048,670.80x = 3,066,007.80 × 1,796,728.40
  4. Step 4: Simplify right side
    2,048,670.80x = 5,508,783,288,881.52
  5. Step 5: Solve for x
    x = 5,508,783,288,881.52/2,048,670.80
  6. Step 6: Final answer
    x = 2,688,954.85

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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.