Home / 1,361,447.70-2,038,672.35-1,004,529.30

Finding the Fourth Proportional to 1,361,447.70, 2,038,672.35 and 1,004,529.30

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Solution

The fourth proportional to 1,361,447.70, 2,038,672.35 and 1,004,529.30 is: 1,504,212.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,361,447.70 : 2,038,672.35 = 1,004,529.30 : x
  2. Step 2: Convert to fraction form
    1,361,447.70/2,038,672.35 = 1,004,529.30/x
  3. Step 3: Cross multiply
    1,361,447.70x = 2,038,672.35 × 1,004,529.30
  4. Step 4: Simplify right side
    1,361,447.70x = 2,047,906,108,674.86
  5. Step 5: Solve for x
    x = 2,047,906,108,674.86/1,361,447.70
  6. Step 6: Final answer
    x = 1,504,212.10

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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.