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Finding the Fourth Proportional to 6,392,337.43, 9,589,922.99 and 1,843,031.16

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Solution

The fourth proportional to 6,392,337.43, 9,589,922.99 and 1,843,031.16 is: 2,764,955.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,392,337.43 : 9,589,922.99 = 1,843,031.16 : x
  2. Step 2: Convert to fraction form
    6,392,337.43/9,589,922.99 = 1,843,031.16/x
  3. Step 3: Cross multiply
    6,392,337.43x = 9,589,922.99 × 1,843,031.16
  4. Step 4: Simplify right side
    6,392,337.43x = 17,674,526,892,570.37
  5. Step 5: Solve for x
    x = 17,674,526,892,570.37/6,392,337.43
  6. Step 6: Final answer
    x = 2,764,955.24

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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.