Home / 7,567,369.04-10,425,225.48-5,271,375.44

Finding the Fourth Proportional to 7,567,369.04, 10,425,225.48 and 5,271,375.44

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Solution

The fourth proportional to 7,567,369.04, 10,425,225.48 and 5,271,375.44 is: 7,262,137.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,567,369.04 : 10,425,225.48 = 5,271,375.44 : x
  2. Step 2: Convert to fraction form
    7,567,369.04/10,425,225.48 = 5,271,375.44/x
  3. Step 3: Cross multiply
    7,567,369.04x = 10,425,225.48 × 5,271,375.44
  4. Step 4: Simplify right side
    7,567,369.04x = 54,955,277,551,734.22
  5. Step 5: Solve for x
    x = 54,955,277,551,734.22/7,567,369.04
  6. Step 6: Final answer
    x = 7,262,137.91

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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.