Home / 7,904,442.98-10,907,530.58-4,806,538.69

Finding the Fourth Proportional to 7,904,442.98, 10,907,530.58 and 4,806,538.69

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Solution

The fourth proportional to 7,904,442.98, 10,907,530.58 and 4,806,538.69 is: 6,632,658.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,904,442.98 : 10,907,530.58 = 4,806,538.69 : x
  2. Step 2: Convert to fraction form
    7,904,442.98/10,907,530.58 = 4,806,538.69/x
  3. Step 3: Cross multiply
    7,904,442.98x = 10,907,530.58 × 4,806,538.69
  4. Step 4: Simplify right side
    7,904,442.98x = 52,427,467,745,128.15
  5. Step 5: Solve for x
    x = 52,427,467,745,128.15/7,904,442.98
  6. Step 6: Final answer
    x = 6,632,658.10

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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.