Finding the Fourth Proportional to 5,573,440.24, 8,358,154.62 and 1,929,179.94
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Solution
The fourth proportional to 5,573,440.24, 8,358,154.62 and 1,929,179.94 is: 2,893,075.65
Step by Step Solution
- Step 1: Write the proportion equation
5,573,440.24 : 8,358,154.62 = 1,929,179.94 : x - Step 2: Convert to fraction form
5,573,440.24/8,358,154.62 = 1,929,179.94/x - Step 3: Cross multiply
5,573,440.24x = 8,358,154.62 × 1,929,179.94 - Step 4: Simplify right side
5,573,440.24x = 16,124,384,228,322.32 - Step 5: Solve for x
x = 16,124,384,228,322.32/5,573,440.24 - Step 6: Final answer
x = 2,893,075.65
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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.