Finding the Fourth Proportional to 6,217,487.78, 9,282,513.74 and 4,750,858.58
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Solution
The fourth proportional to 6,217,487.78, 9,282,513.74 and 4,750,858.58 is: 7,092,882.46
Step by Step Solution
- Step 1: Write the proportion equation
6,217,487.78 : 9,282,513.74 = 4,750,858.58 : x - Step 2: Convert to fraction form
6,217,487.78/9,282,513.74 = 4,750,858.58/x - Step 3: Cross multiply
6,217,487.78x = 9,282,513.74 × 4,750,858.58 - Step 4: Simplify right side
6,217,487.78x = 44,099,909,975,480.02 - Step 5: Solve for x
x = 44,099,909,975,480.02/6,217,487.78 - Step 6: Final answer
x = 7,092,882.46
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.