Home / 2,353,232.30-3,247,324.04-1,320,643.64

Finding the Fourth Proportional to 2,353,232.30, 3,247,324.04 and 1,320,643.64

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Solution

The fourth proportional to 2,353,232.30, 3,247,324.04 and 1,320,643.64 is: 1,822,411.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,353,232.30 : 3,247,324.04 = 1,320,643.64 : x
  2. Step 2: Convert to fraction form
    2,353,232.30/3,247,324.04 = 1,320,643.64/x
  3. Step 3: Cross multiply
    2,353,232.30x = 3,247,324.04 × 1,320,643.64
  4. Step 4: Simplify right side
    2,353,232.30x = 4,288,557,840,445.11
  5. Step 5: Solve for x
    x = 4,288,557,840,445.11/2,353,232.30
  6. Step 6: Final answer
    x = 1,822,411.60

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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.