Finding the Fourth Proportional to 5,768,873.37, 7,963,496.52 and 3,594,490.84
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Solution
The fourth proportional to 5,768,873.37, 7,963,496.52 and 3,594,490.84 is: 4,961,924.70
Step by Step Solution
- Step 1: Write the proportion equation
5,768,873.37 : 7,963,496.52 = 3,594,490.84 : x - Step 2: Convert to fraction form
5,768,873.37/7,963,496.52 = 3,594,490.84/x - Step 3: Cross multiply
5,768,873.37x = 7,963,496.52 × 3,594,490.84 - Step 4: Simplify right side
5,768,873.37x = 28,624,715,266,616.91 - Step 5: Solve for x
x = 28,624,715,266,616.91/5,768,873.37 - Step 6: Final answer
x = 4,961,924.70
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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.