Home / 4,136,739.64-6,205,110.66-1,297,073.22

Finding the Fourth Proportional to 4,136,739.64, 6,205,110.66 and 1,297,073.22

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Solution

The fourth proportional to 4,136,739.64, 6,205,110.66 and 1,297,073.22 is: 1,945,610.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,136,739.64 : 6,205,110.66 = 1,297,073.22 : x
  2. Step 2: Convert to fraction form
    4,136,739.64/6,205,110.66 = 1,297,073.22/x
  3. Step 3: Cross multiply
    4,136,739.64x = 6,205,110.66 × 1,297,073.22
  4. Step 4: Simplify right side
    4,136,739.64x = 8,048,482,864,222.53
  5. Step 5: Solve for x
    x = 8,048,482,864,222.53/4,136,739.64
  6. Step 6: Final answer
    x = 1,945,610.21

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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.