Home / 2,443,181.38-3,371,995-1,355,802.24

Finding the Fourth Proportional to 2,443,181.38, 3,371,995 and 1,355,802.24

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Solution

The fourth proportional to 2,443,181.38, 3,371,995 and 1,355,802.24 is: 1,871,231.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,443,181.38 : 3,371,995 = 1,355,802.24 : x
  2. Step 2: Convert to fraction form
    2,443,181.38/3,371,995 = 1,355,802.24/x
  3. Step 3: Cross multiply
    2,443,181.38x = 3,371,995 × 1,355,802.24
  4. Step 4: Simplify right side
    2,443,181.38x = 4,571,758,374,268.80
  5. Step 5: Solve for x
    x = 4,571,758,374,268.80/2,443,181.38
  6. Step 6: Final answer
    x = 1,871,231.67

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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.