Finding the Fourth Proportional to 6,497,616.04, 8,966,419.46 and 3,596,801.96
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Solution
The fourth proportional to 6,497,616.04, 8,966,419.46 and 3,596,801.96 is: 4,963,425.80
Step by Step Solution
- Step 1: Write the proportion equation
6,497,616.04 : 8,966,419.46 = 3,596,801.96 : x - Step 2: Convert to fraction form
6,497,616.04/8,966,419.46 = 3,596,801.96/x - Step 3: Cross multiply
6,497,616.04x = 8,966,419.46 × 3,596,801.96 - Step 4: Simplify right side
6,497,616.04x = 32,250,435,087,910.14 - Step 5: Solve for x
x = 32,250,435,087,910.14/6,497,616.04 - Step 6: Final answer
x = 4,963,425.80
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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.