Home / 3,359,503.56-4,635,915.13-1,908,997.68

Finding the Fourth Proportional to 3,359,503.56, 4,635,915.13 and 1,908,997.68

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Solution

The fourth proportional to 3,359,503.56, 4,635,915.13 and 1,908,997.68 is: 2,634,303.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,359,503.56 : 4,635,915.13 = 1,908,997.68 : x
  2. Step 2: Convert to fraction form
    3,359,503.56/4,635,915.13 = 1,908,997.68/x
  3. Step 3: Cross multiply
    3,359,503.56x = 4,635,915.13 × 1,908,997.68
  4. Step 4: Simplify right side
    3,359,503.56x = 8,849,951,227,846.90
  5. Step 5: Solve for x
    x = 8,849,951,227,846.90/3,359,503.56
  6. Step 6: Final answer
    x = 2,634,303.27

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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.