Home / 3,095,041.87-4,643,485.40-1,477,025.43

Finding the Fourth Proportional to 3,095,041.87, 4,643,485.40 and 1,477,025.43

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Solution

The fourth proportional to 3,095,041.87, 4,643,485.40 and 1,477,025.43 is: 2,215,978.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,095,041.87 : 4,643,485.40 = 1,477,025.43 : x
  2. Step 2: Convert to fraction form
    3,095,041.87/4,643,485.40 = 1,477,025.43/x
  3. Step 3: Cross multiply
    3,095,041.87x = 4,643,485.40 × 1,477,025.43
  4. Step 4: Simplify right side
    3,095,041.87x = 6,858,546,019,633.72
  5. Step 5: Solve for x
    x = 6,858,546,019,633.72/3,095,041.87
  6. Step 6: Final answer
    x = 2,215,978.43

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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.