Finding the Fourth Proportional to 5,824,633.26, 8,736,359.39 and 1,564,247.91
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Solution
The fourth proportional to 5,824,633.26, 8,736,359.39 and 1,564,247.91 is: 2,346,213.28
Step by Step Solution
- Step 1: Write the proportion equation
5,824,633.26 : 8,736,359.39 = 1,564,247.91 : x - Step 2: Convert to fraction form
5,824,633.26/8,736,359.39 = 1,564,247.91/x - Step 3: Cross multiply
5,824,633.26x = 8,736,359.39 × 1,564,247.91 - Step 4: Simplify right side
5,824,633.26x = 13,665,831,916,816.38 - Step 5: Solve for x
x = 13,665,831,916,816.38/5,824,633.26 - Step 6: Final answer
x = 2,346,213.28
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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.