Home / 1,839,409.58-2,759,529.65-560,131.50

Finding the Fourth Proportional to 1,839,409.58, 2,759,529.65 and 560,131.50

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Solution

The fourth proportional to 1,839,409.58, 2,759,529.65 and 560,131.50 is: 840,323.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,839,409.58 : 2,759,529.65 = 560,131.50 : x
  2. Step 2: Convert to fraction form
    1,839,409.58/2,759,529.65 = 560,131.50/x
  3. Step 3: Cross multiply
    1,839,409.58x = 2,759,529.65 × 560,131.50
  4. Step 4: Simplify right side
    1,839,409.58x = 1,545,699,482,148.98
  5. Step 5: Solve for x
    x = 1,545,699,482,148.98/1,839,409.58
  6. Step 6: Final answer
    x = 840,323.71

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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.