Home / 2,364,239.40-3,546,359.10-1,642,626.60

Finding the Fourth Proportional to 2,364,239.40, 3,546,359.10 and 1,642,626.60

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Solution

The fourth proportional to 2,364,239.40, 3,546,359.10 and 1,642,626.60 is: 2,463,939.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,364,239.40 : 3,546,359.10 = 1,642,626.60 : x
  2. Step 2: Convert to fraction form
    2,364,239.40/3,546,359.10 = 1,642,626.60/x
  3. Step 3: Cross multiply
    2,364,239.40x = 3,546,359.10 × 1,642,626.60
  4. Step 4: Simplify right side
    2,364,239.40x = 5,825,343,790,812.06
  5. Step 5: Solve for x
    x = 5,825,343,790,812.06/2,364,239.40
  6. Step 6: Final answer
    x = 2,463,939.90

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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.