Home / 2,968,427.96-4,096,438.42-1,610,300.96

Finding the Fourth Proportional to 2,968,427.96, 4,096,438.42 and 1,610,300.96

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Solution

The fourth proportional to 2,968,427.96, 4,096,438.42 and 1,610,300.96 is: 2,222,219.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,968,427.96 : 4,096,438.42 = 1,610,300.96 : x
  2. Step 2: Convert to fraction form
    2,968,427.96/4,096,438.42 = 1,610,300.96/x
  3. Step 3: Cross multiply
    2,968,427.96x = 4,096,438.42 × 1,610,300.96
  4. Step 4: Simplify right side
    2,968,427.96x = 6,596,498,720,306.88
  5. Step 5: Solve for x
    x = 6,596,498,720,306.88/2,968,427.96
  6. Step 6: Final answer
    x = 2,222,219.58

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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.