Home / 6,012,436.21-9,018,522.86-1,463,509.01

Finding the Fourth Proportional to 6,012,436.21, 9,018,522.86 and 1,463,509.01

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Solution

The fourth proportional to 6,012,436.21, 9,018,522.86 and 1,463,509.01 is: 2,195,231.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,012,436.21 : 9,018,522.86 = 1,463,509.01 : x
  2. Step 2: Convert to fraction form
    6,012,436.21/9,018,522.86 = 1,463,509.01/x
  3. Step 3: Cross multiply
    6,012,436.21x = 9,018,522.86 × 1,463,509.01
  4. Step 4: Simplify right side
    6,012,436.21x = 13,198,689,477,729.73
  5. Step 5: Solve for x
    x = 13,198,689,477,729.73/6,012,436.21
  6. Step 6: Final answer
    x = 2,195,231.52

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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.