Home / 6,717,151.44-10,077,158.43-2,168,458.74

Finding the Fourth Proportional to 6,717,151.44, 10,077,158.43 and 2,168,458.74

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Solution

The fourth proportional to 6,717,151.44, 10,077,158.43 and 2,168,458.74 is: 3,253,150.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,717,151.44 : 10,077,158.43 = 2,168,458.74 : x
  2. Step 2: Convert to fraction form
    6,717,151.44/10,077,158.43 = 2,168,458.74/x
  3. Step 3: Cross multiply
    6,717,151.44x = 10,077,158.43 × 2,168,458.74
  4. Step 4: Simplify right side
    6,717,151.44x = 21,851,902,271,898.18
  5. Step 5: Solve for x
    x = 21,851,902,271,898.18/6,717,151.44
  6. Step 6: Final answer
    x = 3,253,150.16

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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.