Home / 8,002,361.44-12,004,907.28-2,953,698.40

Finding the Fourth Proportional to 8,002,361.44, 12,004,907.28 and 2,953,698.40

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Solution

The fourth proportional to 8,002,361.44, 12,004,907.28 and 2,953,698.40 is: 4,431,051.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,002,361.44 : 12,004,907.28 = 2,953,698.40 : x
  2. Step 2: Convert to fraction form
    8,002,361.44/12,004,907.28 = 2,953,698.40/x
  3. Step 3: Cross multiply
    8,002,361.44x = 12,004,907.28 × 2,953,698.40
  4. Step 4: Simplify right side
    8,002,361.44x = 35,458,875,425,084.35
  5. Step 5: Solve for x
    x = 35,458,875,425,084.35/8,002,361.44
  6. Step 6: Final answer
    x = 4,431,051.47

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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.