Finding the Fourth Proportional to 4,540,930.74, 6,266,533.41 and 2,475,929.43
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Solution
The fourth proportional to 4,540,930.74, 6,266,533.41 and 2,475,929.43 is: 3,416,809.32
Step by Step Solution
- Step 1: Write the proportion equation
4,540,930.74 : 6,266,533.41 = 2,475,929.43 : x - Step 2: Convert to fraction form
4,540,930.74/6,266,533.41 = 2,475,929.43/x - Step 3: Cross multiply
4,540,930.74x = 6,266,533.41 × 2,475,929.43 - Step 4: Simplify right side
4,540,930.74x = 15,515,494,493,897.26 - Step 5: Solve for x
x = 15,515,494,493,897.26/4,540,930.74 - Step 6: Final answer
x = 3,416,809.32
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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.