Home / 2,009,762.80-2,773,441.20-1,104,325.36

Finding the Fourth Proportional to 2,009,762.80, 2,773,441.20 and 1,104,325.36

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Solution

The fourth proportional to 2,009,762.80, 2,773,441.20 and 1,104,325.36 is: 1,523,951.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,009,762.80 : 2,773,441.20 = 1,104,325.36 : x
  2. Step 2: Convert to fraction form
    2,009,762.80/2,773,441.20 = 1,104,325.36/x
  3. Step 3: Cross multiply
    2,009,762.80x = 2,773,441.20 × 1,104,325.36
  4. Step 4: Simplify right side
    2,009,762.80x = 3,062,781,451,628.83
  5. Step 5: Solve for x
    x = 3,062,781,451,628.83/2,009,762.80
  6. Step 6: Final answer
    x = 1,523,951.71

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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.