Home / 2,340,762.36-3,230,514.76-1,322,232.72

Finding the Fourth Proportional to 2,340,762.36, 3,230,514.76 and 1,322,232.72

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Solution

The fourth proportional to 2,340,762.36, 3,230,514.76 and 1,322,232.72 is: 1,824,829.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,340,762.36 : 3,230,514.76 = 1,322,232.72 : x
  2. Step 2: Convert to fraction form
    2,340,762.36/3,230,514.76 = 1,322,232.72/x
  3. Step 3: Cross multiply
    2,340,762.36x = 3,230,514.76 × 1,322,232.72
  4. Step 4: Simplify right side
    2,340,762.36x = 4,271,492,318,114.95
  5. Step 5: Solve for x
    x = 4,271,492,318,114.95/2,340,762.36
  6. Step 6: Final answer
    x = 1,824,829.55

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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.