Home / 1,749,033.75-2,617,624.99-1,075,541.63

Finding the Fourth Proportional to 1,749,033.75, 2,617,624.99 and 1,075,541.63

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Solution

The fourth proportional to 1,749,033.75, 2,617,624.99 and 1,075,541.63 is: 1,609,668.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,749,033.75 : 2,617,624.99 = 1,075,541.63 : x
  2. Step 2: Convert to fraction form
    1,749,033.75/2,617,624.99 = 1,075,541.63/x
  3. Step 3: Cross multiply
    1,749,033.75x = 2,617,624.99 × 1,075,541.63
  4. Step 4: Simplify right side
    1,749,033.75x = 2,815,364,648,473.33
  5. Step 5: Solve for x
    x = 2,815,364,648,473.33/1,749,033.75
  6. Step 6: Final answer
    x = 1,609,668.57

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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.