Home / 6,219,743.09-8,583,942.60-3,466,681.88

Finding the Fourth Proportional to 6,219,743.09, 8,583,942.60 and 3,466,681.88

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Solution

The fourth proportional to 6,219,743.09, 8,583,942.60 and 3,466,681.88 is: 4,784,409.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,219,743.09 : 8,583,942.60 = 3,466,681.88 : x
  2. Step 2: Convert to fraction form
    6,219,743.09/8,583,942.60 = 3,466,681.88/x
  3. Step 3: Cross multiply
    6,219,743.09x = 8,583,942.60 × 3,466,681.88
  4. Step 4: Simplify right side
    6,219,743.09x = 29,757,798,227,460.38
  5. Step 5: Solve for x
    x = 29,757,798,227,460.38/6,219,743.09
  6. Step 6: Final answer
    x = 4,784,409.55

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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.