Home / 9,124,982.87-13,682,564.78-3,657,333.88

Finding the Fourth Proportional to 9,124,982.87, 13,682,564.78 and 3,657,333.88

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Solution

The fourth proportional to 9,124,982.87, 13,682,564.78 and 3,657,333.88 is: 5,484,033.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,124,982.87 : 13,682,564.78 = 3,657,333.88 : x
  2. Step 2: Convert to fraction form
    9,124,982.87/13,682,564.78 = 3,657,333.88/x
  3. Step 3: Cross multiply
    9,124,982.87x = 13,682,564.78 × 3,657,333.88
  4. Step 4: Simplify right side
    9,124,982.87x = 50,041,707,763,531.50
  5. Step 5: Solve for x
    x = 50,041,707,763,531.50/9,124,982.87
  6. Step 6: Final answer
    x = 5,484,033.06

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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.