Home / 2,441,269.20-3,368,816.56-1,353,477.28

Finding the Fourth Proportional to 2,441,269.20, 3,368,816.56 and 1,353,477.28

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Solution

The fourth proportional to 2,441,269.20, 3,368,816.56 and 1,353,477.28 is: 1,867,723.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,441,269.20 : 3,368,816.56 = 1,353,477.28 : x
  2. Step 2: Convert to fraction form
    2,441,269.20/3,368,816.56 = 1,353,477.28/x
  3. Step 3: Cross multiply
    2,441,269.20x = 3,368,816.56 × 1,353,477.28
  4. Step 4: Simplify right side
    2,441,269.20x = 4,559,616,674,447.76
  5. Step 5: Solve for x
    x = 4,559,616,674,447.76/2,441,269.20
  6. Step 6: Final answer
    x = 1,867,723.84

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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.