Finding the Fourth Proportional to 6,533,102.98, 9,800,962.57 and 3,658,557.68
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Solution
The fourth proportional to 6,533,102.98, 9,800,962.57 and 3,658,557.68 is: 5,488,569.06
Step by Step Solution
- Step 1: Write the proportion equation
6,533,102.98 : 9,800,962.57 = 3,658,557.68 : x - Step 2: Convert to fraction form
6,533,102.98/9,800,962.57 = 3,658,557.68/x - Step 3: Cross multiply
6,533,102.98x = 9,800,962.57 × 3,658,557.68 - Step 4: Simplify right side
6,533,102.98x = 35,857,386,881,866.04 - Step 5: Solve for x
x = 35,857,386,881,866.04/6,533,102.98 - Step 6: Final answer
x = 5,488,569.06
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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.