Home / 3,004,165.48-4,145,914.38-1,715,419.84

Finding the Fourth Proportional to 3,004,165.48, 4,145,914.38 and 1,715,419.84

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Solution

The fourth proportional to 3,004,165.48, 4,145,914.38 and 1,715,419.84 is: 2,367,374.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,004,165.48 : 4,145,914.38 = 1,715,419.84 : x
  2. Step 2: Convert to fraction form
    3,004,165.48/4,145,914.38 = 1,715,419.84/x
  3. Step 3: Cross multiply
    3,004,165.48x = 4,145,914.38 × 1,715,419.84
  4. Step 4: Simplify right side
    3,004,165.48x = 7,111,983,782,393.30
  5. Step 5: Solve for x
    x = 7,111,983,782,393.30/3,004,165.48
  6. Step 6: Final answer
    x = 2,367,374.18

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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.