Home / 7,661,864.67-10,573,369.88-4,398,889.83

Finding the Fourth Proportional to 7,661,864.67, 10,573,369.88 and 4,398,889.83

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Solution

The fourth proportional to 7,661,864.67, 10,573,369.88 and 4,398,889.83 is: 6,070,466.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,661,864.67 : 10,573,369.88 = 4,398,889.83 : x
  2. Step 2: Convert to fraction form
    7,661,864.67/10,573,369.88 = 4,398,889.83/x
  3. Step 3: Cross multiply
    7,661,864.67x = 10,573,369.88 × 4,398,889.83
  4. Step 4: Simplify right side
    7,661,864.67x = 46,511,089,211,965.88
  5. Step 5: Solve for x
    x = 46,511,089,211,965.88/7,661,864.67
  6. Step 6: Final answer
    x = 6,070,466.03

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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.