Home / 2,798,811.60-4,191,996.60-2,425,563.60

Finding the Fourth Proportional to 2,798,811.60, 4,191,996.60 and 2,425,563.60

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Solution

The fourth proportional to 2,798,811.60, 4,191,996.60 and 2,425,563.60 is: 3,632,954.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,798,811.60 : 4,191,996.60 = 2,425,563.60 : x
  2. Step 2: Convert to fraction form
    2,798,811.60/4,191,996.60 = 2,425,563.60/x
  3. Step 3: Cross multiply
    2,798,811.60x = 4,191,996.60 × 2,425,563.60
  4. Step 4: Simplify right side
    2,798,811.60x = 10,167,954,364,283.76
  5. Step 5: Solve for x
    x = 10,167,954,364,283.76/2,798,811.60
  6. Step 6: Final answer
    x = 3,632,954.20

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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.