Home / 2,050,215.60-3,075,323.40-1,093,621.80

Finding the Fourth Proportional to 2,050,215.60, 3,075,323.40 and 1,093,621.80

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Solution

The fourth proportional to 2,050,215.60, 3,075,323.40 and 1,093,621.80 is: 1,640,432.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050,215.60 : 3,075,323.40 = 1,093,621.80 : x
  2. Step 2: Convert to fraction form
    2,050,215.60/3,075,323.40 = 1,093,621.80/x
  3. Step 3: Cross multiply
    2,050,215.60x = 3,075,323.40 × 1,093,621.80
  4. Step 4: Simplify right side
    2,050,215.60x = 3,363,240,712,290.12
  5. Step 5: Solve for x
    x = 3,363,240,712,290.12/2,050,215.60
  6. Step 6: Final answer
    x = 1,640,432.70

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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.