Home / 8,024,040.30-12,036,018.60-1,958,804.04

Finding the Fourth Proportional to 8,024,040.30, 12,036,018.60 and 1,958,804.04

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Solution

The fourth proportional to 8,024,040.30, 12,036,018.60 and 1,958,804.04 is: 2,938,195.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,024,040.30 : 12,036,018.60 = 1,958,804.04 : x
  2. Step 2: Convert to fraction form
    8,024,040.30/12,036,018.60 = 1,958,804.04/x
  3. Step 3: Cross multiply
    8,024,040.30x = 12,036,018.60 × 1,958,804.04
  4. Step 4: Simplify right side
    8,024,040.30x = 23,576,201,859,195.14
  5. Step 5: Solve for x
    x = 23,576,201,859,195.14/8,024,040.30
  6. Step 6: Final answer
    x = 2,938,195.84

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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.