Home / 4,161,409.60-6,242,114.40-2,031,822.40

Finding the Fourth Proportional to 4,161,409.60, 6,242,114.40 and 2,031,822.40

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Solution

The fourth proportional to 4,161,409.60, 6,242,114.40 and 2,031,822.40 is: 3,047,733.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,161,409.60 : 6,242,114.40 = 2,031,822.40 : x
  2. Step 2: Convert to fraction form
    4,161,409.60/6,242,114.40 = 2,031,822.40/x
  3. Step 3: Cross multiply
    4,161,409.60x = 6,242,114.40 × 2,031,822.40
  4. Step 4: Simplify right side
    4,161,409.60x = 12,682,867,861,282.56
  5. Step 5: Solve for x
    x = 12,682,867,861,282.56/4,161,409.60
  6. Step 6: Final answer
    x = 3,047,733.60

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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.