Home / 2,789,631.84-4,184,447.76-795,036

Finding the Fourth Proportional to 2,789,631.84, 4,184,447.76 and 795,036

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Solution

The fourth proportional to 2,789,631.84, 4,184,447.76 and 795,036 is: 1,192,554

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,789,631.84 : 4,184,447.76 = 795,036 : x
  2. Step 2: Convert to fraction form
    2,789,631.84/4,184,447.76 = 795,036/x
  3. Step 3: Cross multiply
    2,789,631.84x = 4,184,447.76 × 795,036
  4. Step 4: Simplify right side
    2,789,631.84x = 3,326,786,609,319.36
  5. Step 5: Solve for x
    x = 3,326,786,609,319.36/2,789,631.84
  6. Step 6: Final answer
    x = 1,192,554

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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.