Home / 3,881,017.20-5,815,089.99-2,360,099.46

Finding the Fourth Proportional to 3,881,017.20, 5,815,089.99 and 2,360,099.46

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Solution

The fourth proportional to 3,881,017.20, 5,815,089.99 and 2,360,099.46 is: 3,536,235.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,881,017.20 : 5,815,089.99 = 2,360,099.46 : x
  2. Step 2: Convert to fraction form
    3,881,017.20/5,815,089.99 = 2,360,099.46/x
  3. Step 3: Cross multiply
    3,881,017.20x = 5,815,089.99 × 2,360,099.46
  4. Step 4: Simplify right side
    3,881,017.20x = 13,724,190,745,250.41
  5. Step 5: Solve for x
    x = 13,724,190,745,250.41/3,881,017.20
  6. Step 6: Final answer
    x = 3,536,235.49

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.