Finding the Fourth Proportional to 6,495,104.84, 8,963,261.70 and 3,594,695.72
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Solution
The fourth proportional to 6,495,104.84, 8,963,261.70 and 3,594,695.72 is: 4,960,689.51
Step by Step Solution
- Step 1: Write the proportion equation
6,495,104.84 : 8,963,261.70 = 3,594,695.72 : x - Step 2: Convert to fraction form
6,495,104.84/8,963,261.70 = 3,594,695.72/x - Step 3: Cross multiply
6,495,104.84x = 8,963,261.70 × 3,594,695.72 - Step 4: Simplify right side
6,495,104.84x = 32,220,198,470,229.92 - Step 5: Solve for x
x = 32,220,198,470,229.92/6,495,104.84 - Step 6: Final answer
x = 4,960,689.51
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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.