Home / 6,904,467.32-10,356,325.57-2,112,156.59

Finding the Fourth Proportional to 6,904,467.32, 10,356,325.57 and 2,112,156.59

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Solution

The fourth proportional to 6,904,467.32, 10,356,325.57 and 2,112,156.59 is: 3,168,120.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,904,467.32 : 10,356,325.57 = 2,112,156.59 : x
  2. Step 2: Convert to fraction form
    6,904,467.32/10,356,325.57 = 2,112,156.59/x
  3. Step 3: Cross multiply
    6,904,467.32x = 10,356,325.57 × 2,112,156.59
  4. Step 4: Simplify right side
    6,904,467.32x = 21,874,181,243,798.99
  5. Step 5: Solve for x
    x = 21,874,181,243,798.99/6,904,467.32
  6. Step 6: Final answer
    x = 3,168,120.04

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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.