Home / 1,204,888.80-1,807,303.46-294,077.79

Finding the Fourth Proportional to 1,204,888.80, 1,807,303.46 and 294,077.79

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Solution

The fourth proportional to 1,204,888.80, 1,807,303.46 and 294,077.79 is: 441,109.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,888.80 : 1,807,303.46 = 294,077.79 : x
  2. Step 2: Convert to fraction form
    1,204,888.80/1,807,303.46 = 294,077.79/x
  3. Step 3: Cross multiply
    1,204,888.80x = 1,807,303.46 × 294,077.79
  4. Step 4: Simplify right side
    1,204,888.80x = 531,487,805,905.76
  5. Step 5: Solve for x
    x = 531,487,805,905.76/1,204,888.80
  6. Step 6: Final answer
    x = 441,109.42

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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.