Home / 2,334,215.20-3,501,322.80-1,336,122.40

Finding the Fourth Proportional to 2,334,215.20, 3,501,322.80 and 1,336,122.40

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Solution

The fourth proportional to 2,334,215.20, 3,501,322.80 and 1,336,122.40 is: 2,004,183.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,334,215.20 : 3,501,322.80 = 1,336,122.40 : x
  2. Step 2: Convert to fraction form
    2,334,215.20/3,501,322.80 = 1,336,122.40/x
  3. Step 3: Cross multiply
    2,334,215.20x = 3,501,322.80 × 1,336,122.40
  4. Step 4: Simplify right side
    2,334,215.20x = 4,678,195,822,710.72
  5. Step 5: Solve for x
    x = 4,678,195,822,710.72/2,334,215.20
  6. Step 6: Final answer
    x = 2,004,183.60

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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.