Home / 3,314,474.60-4,971,711.90-1,184,628.20

Finding the Fourth Proportional to 3,314,474.60, 4,971,711.90 and 1,184,628.20

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Solution

The fourth proportional to 3,314,474.60, 4,971,711.90 and 1,184,628.20 is: 1,776,942.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,314,474.60 : 4,971,711.90 = 1,184,628.20 : x
  2. Step 2: Convert to fraction form
    3,314,474.60/4,971,711.90 = 1,184,628.20/x
  3. Step 3: Cross multiply
    3,314,474.60x = 4,971,711.90 × 1,184,628.20
  4. Step 4: Simplify right side
    3,314,474.60x = 5,889,630,119,015.58
  5. Step 5: Solve for x
    x = 5,889,630,119,015.58/3,314,474.60
  6. Step 6: Final answer
    x = 1,776,942.30

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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.