Home / 2,007,289.60-3,010,059.60-808,813.60

Finding the Fourth Proportional to 2,007,289.60, 3,010,059.60 and 808,813.60

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Solution

The fourth proportional to 2,007,289.60, 3,010,059.60 and 808,813.60 is: 1,212,867.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,007,289.60 : 3,010,059.60 = 808,813.60 : x
  2. Step 2: Convert to fraction form
    2,007,289.60/3,010,059.60 = 808,813.60/x
  3. Step 3: Cross multiply
    2,007,289.60x = 3,010,059.60 × 808,813.60
  4. Step 4: Simplify right side
    2,007,289.60x = 2,434,577,141,290.56
  5. Step 5: Solve for x
    x = 2,434,577,141,290.56/2,007,289.60
  6. Step 6: Final answer
    x = 1,212,867.91

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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.