Home / 3,334,242.42-4,601,225.61-1,806,345.90

Finding the Fourth Proportional to 3,334,242.42, 4,601,225.61 and 1,806,345.90

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Solution

The fourth proportional to 3,334,242.42, 4,601,225.61 and 1,806,345.90 is: 2,492,741.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,334,242.42 : 4,601,225.61 = 1,806,345.90 : x
  2. Step 2: Convert to fraction form
    3,334,242.42/4,601,225.61 = 1,806,345.90/x
  3. Step 3: Cross multiply
    3,334,242.42x = 4,601,225.61 × 1,806,345.90
  4. Step 4: Simplify right side
    3,334,242.42x = 8,311,405,015,598.50
  5. Step 5: Solve for x
    x = 8,311,405,015,598.50/3,334,242.42
  6. Step 6: Final answer
    x = 2,492,741.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.