Home / 2,769,699.42-3,822,822.94-1,624,148.82

Finding the Fourth Proportional to 2,769,699.42, 3,822,822.94 and 1,624,148.82

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Solution

The fourth proportional to 2,769,699.42, 3,822,822.94 and 1,624,148.82 is: 2,241,699.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,769,699.42 : 3,822,822.94 = 1,624,148.82 : x
  2. Step 2: Convert to fraction form
    2,769,699.42/3,822,822.94 = 1,624,148.82/x
  3. Step 3: Cross multiply
    2,769,699.42x = 3,822,822.94 × 1,624,148.82
  4. Step 4: Simplify right side
    2,769,699.42x = 6,208,833,367,069.93
  5. Step 5: Solve for x
    x = 6,208,833,367,069.93/2,769,699.42
  6. Step 6: Final answer
    x = 2,241,699.34

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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.