Home / 2,221,963.48-3,066,313.48-1,203,368.24

Finding the Fourth Proportional to 2,221,963.48, 3,066,313.48 and 1,203,368.24

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Solution

The fourth proportional to 2,221,963.48, 3,066,313.48 and 1,203,368.24 is: 1,660,650.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,221,963.48 : 3,066,313.48 = 1,203,368.24 : x
  2. Step 2: Convert to fraction form
    2,221,963.48/3,066,313.48 = 1,203,368.24/x
  3. Step 3: Cross multiply
    2,221,963.48x = 3,066,313.48 × 1,203,368.24
  4. Step 4: Simplify right side
    2,221,963.48x = 3,689,904,255,715.88
  5. Step 5: Solve for x
    x = 3,689,904,255,715.88/2,221,963.48
  6. Step 6: Final answer
    x = 1,660,650.27

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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.