Home / 1,051,329.56-1,575,946.22-444,270.98

Finding the Fourth Proportional to 1,051,329.56, 1,575,946.22 and 444,270.98

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Solution

The fourth proportional to 1,051,329.56, 1,575,946.22 and 444,270.98 is: 665,963.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,329.56 : 1,575,946.22 = 444,270.98 : x
  2. Step 2: Convert to fraction form
    1,051,329.56/1,575,946.22 = 444,270.98/x
  3. Step 3: Cross multiply
    1,051,329.56x = 1,575,946.22 × 444,270.98
  4. Step 4: Simplify right side
    1,051,329.56x = 700,147,171,586.70
  5. Step 5: Solve for x
    x = 700,147,171,586.70/1,051,329.56
  6. Step 6: Final answer
    x = 665,963.56

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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.