Home / 2,441,270.20-3,368,817.94-1,353,478.28

Finding the Fourth Proportional to 2,441,270.20, 3,368,817.94 and 1,353,478.28

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Solution

The fourth proportional to 2,441,270.20, 3,368,817.94 and 1,353,478.28 is: 1,867,725.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,441,270.20 : 3,368,817.94 = 1,353,478.28 : x
  2. Step 2: Convert to fraction form
    2,441,270.20/3,368,817.94 = 1,353,478.28/x
  3. Step 3: Cross multiply
    2,441,270.20x = 3,368,817.94 × 1,353,478.28
  4. Step 4: Simplify right side
    2,441,270.20x = 4,559,621,911,064.34
  5. Step 5: Solve for x
    x = 4,559,621,911,064.34/2,441,270.20
  6. Step 6: Final answer
    x = 1,867,725.22

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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.