Home / 1,073,270.18-1,609,888.87-274,544.98

Finding the Fourth Proportional to 1,073,270.18, 1,609,888.87 and 274,544.98

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Solution

The fourth proportional to 1,073,270.18, 1,609,888.87 and 274,544.98 is: 411,813.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,270.18 : 1,609,888.87 = 274,544.98 : x
  2. Step 2: Convert to fraction form
    1,073,270.18/1,609,888.87 = 274,544.98/x
  3. Step 3: Cross multiply
    1,073,270.18x = 1,609,888.87 × 274,544.98
  4. Step 4: Simplify right side
    1,073,270.18x = 441,986,903,934.83
  5. Step 5: Solve for x
    x = 441,986,903,934.83/1,073,270.18
  6. Step 6: Final answer
    x = 411,813.27

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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.