Finding the Fourth Proportional to 5,824,596.36, 8,038,216.80 and 3,246,295.08
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Solution
The fourth proportional to 5,824,596.36, 8,038,216.80 and 3,246,295.08 is: 4,480,039.82
Step by Step Solution
- Step 1: Write the proportion equation
5,824,596.36 : 8,038,216.80 = 3,246,295.08 : x - Step 2: Convert to fraction form
5,824,596.36/8,038,216.80 = 3,246,295.08/x - Step 3: Cross multiply
5,824,596.36x = 8,038,216.80 × 3,246,295.08 - Step 4: Simplify right side
5,824,596.36x = 26,094,423,649,813.34 - Step 5: Solve for x
x = 26,094,423,649,813.34/5,824,596.36 - Step 6: Final answer
x = 4,480,039.82
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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.