Home / 3,477,533.70-5,216,300.55-2,202,075.30

Finding the Fourth Proportional to 3,477,533.70, 5,216,300.55 and 2,202,075.30

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Solution

The fourth proportional to 3,477,533.70, 5,216,300.55 and 2,202,075.30 is: 3,303,112.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,477,533.70 : 5,216,300.55 = 2,202,075.30 : x
  2. Step 2: Convert to fraction form
    3,477,533.70/5,216,300.55 = 2,202,075.30/x
  3. Step 3: Cross multiply
    3,477,533.70x = 5,216,300.55 × 2,202,075.30
  4. Step 4: Simplify right side
    3,477,533.70x = 11,486,686,598,531.41
  5. Step 5: Solve for x
    x = 11,486,686,598,531.41/3,477,533.70
  6. Step 6: Final answer
    x = 3,303,112.95

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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.