Home / 3,075,231.60-4,612,847.40-1,477,409.40

Finding the Fourth Proportional to 3,075,231.60, 4,612,847.40 and 1,477,409.40

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Solution

The fourth proportional to 3,075,231.60, 4,612,847.40 and 1,477,409.40 is: 2,216,114.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,075,231.60 : 4,612,847.40 = 1,477,409.40 : x
  2. Step 2: Convert to fraction form
    3,075,231.60/4,612,847.40 = 1,477,409.40/x
  3. Step 3: Cross multiply
    3,075,231.60x = 4,612,847.40 × 1,477,409.40
  4. Step 4: Simplify right side
    3,075,231.60x = 6,815,064,109,525.56
  5. Step 5: Solve for x
    x = 6,815,064,109,525.56/3,075,231.60
  6. Step 6: Final answer
    x = 2,216,114.10

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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.