Home / 4,375,768.32-6,039,168.91-2,442,153.44

Finding the Fourth Proportional to 4,375,768.32, 6,039,168.91 and 2,442,153.44

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Solution

The fourth proportional to 4,375,768.32, 6,039,168.91 and 2,442,153.44 is: 3,370,511.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,375,768.32 : 6,039,168.91 = 2,442,153.44 : x
  2. Step 2: Convert to fraction form
    4,375,768.32/6,039,168.91 = 2,442,153.44/x
  3. Step 3: Cross multiply
    4,375,768.32x = 6,039,168.91 × 2,442,153.44
  4. Step 4: Simplify right side
    4,375,768.32x = 14,748,577,137,290.09
  5. Step 5: Solve for x
    x = 14,748,577,137,290.09/4,375,768.32
  6. Step 6: Final answer
    x = 3,370,511.43

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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.