Finding the Fourth Proportional to 5,797,702.08, 8,688,153.12 and 3,267,973.44
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Solution
The fourth proportional to 5,797,702.08, 8,688,153.12 and 3,267,973.44 is: 4,897,225.36
Step by Step Solution
- Step 1: Write the proportion equation
5,797,702.08 : 8,688,153.12 = 3,267,973.44 : x - Step 2: Convert to fraction form
5,797,702.08/8,688,153.12 = 3,267,973.44/x - Step 3: Cross multiply
5,797,702.08x = 8,688,153.12 × 3,267,973.44 - Step 4: Simplify right side
5,797,702.08x = 28,392,653,638,813.13 - Step 5: Solve for x
x = 28,392,653,638,813.13/5,797,702.08 - Step 6: Final answer
x = 4,897,225.36
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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.