Home / 2,075,940.10-3,113,910.15-1,745,265.70

Finding the Fourth Proportional to 2,075,940.10, 3,113,910.15 and 1,745,265.70

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Solution

The fourth proportional to 2,075,940.10, 3,113,910.15 and 1,745,265.70 is: 2,617,898.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,075,940.10 : 3,113,910.15 = 1,745,265.70 : x
  2. Step 2: Convert to fraction form
    2,075,940.10/3,113,910.15 = 1,745,265.70/x
  3. Step 3: Cross multiply
    2,075,940.10x = 3,113,910.15 × 1,745,265.70
  4. Step 4: Simplify right side
    2,075,940.10x = 5,434,600,577,676.85
  5. Step 5: Solve for x
    x = 5,434,600,577,676.85/2,075,940.10
  6. Step 6: Final answer
    x = 2,617,898.55

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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.