Home / 6,327,614.34-8,732,064.42-3,426,939

Finding the Fourth Proportional to 6,327,614.34, 8,732,064.42 and 3,426,939

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Solution

The fourth proportional to 6,327,614.34, 8,732,064.42 and 3,426,939 is: 4,729,152.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,327,614.34 : 8,732,064.42 = 3,426,939 : x
  2. Step 2: Convert to fraction form
    6,327,614.34/8,732,064.42 = 3,426,939/x
  3. Step 3: Cross multiply
    6,327,614.34x = 8,732,064.42 × 3,426,939
  4. Step 4: Simplify right side
    6,327,614.34x = 29,924,252,111,410.38
  5. Step 5: Solve for x
    x = 29,924,252,111,410.38/6,327,614.34
  6. Step 6: Final answer
    x = 4,729,152.33

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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.