Home / 1,749,002.72-2,617,578.41-1,075,510.59

Finding the Fourth Proportional to 1,749,002.72, 2,617,578.41 and 1,075,510.59

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Solution

The fourth proportional to 1,749,002.72, 2,617,578.41 and 1,075,510.59 is: 1,609,622.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,749,002.72 : 2,617,578.41 = 1,075,510.59 : x
  2. Step 2: Convert to fraction form
    1,749,002.72/2,617,578.41 = 1,075,510.59/x
  3. Step 3: Cross multiply
    1,749,002.72x = 2,617,578.41 × 1,075,510.59
  4. Step 4: Simplify right side
    1,749,002.72x = 2,815,233,294,732.81
  5. Step 5: Solve for x
    x = 2,815,233,294,732.81/1,749,002.72
  6. Step 6: Final answer
    x = 1,609,622.03

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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.