Home / 1,839,769.63-2,759,485.26-491,883.92

Finding the Fourth Proportional to 1,839,769.63, 2,759,485.26 and 491,883.92

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Solution

The fourth proportional to 1,839,769.63, 2,759,485.26 and 491,883.92 is: 737,780.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,839,769.63 : 2,759,485.26 = 491,883.92 : x
  2. Step 2: Convert to fraction form
    1,839,769.63/2,759,485.26 = 491,883.92/x
  3. Step 3: Cross multiply
    1,839,769.63x = 2,759,485.26 × 491,883.92
  4. Step 4: Simplify right side
    1,839,769.63x = 1,357,346,426,871.02
  5. Step 5: Solve for x
    x = 1,357,346,426,871.02/1,839,769.63
  6. Step 6: Final answer
    x = 737,780.65

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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.