Finding the Fourth Proportional to 5,654,669.31, 8,476,097.95 and 2,772,044.75
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Solution
The fourth proportional to 5,654,669.31, 8,476,097.95 and 2,772,044.75 is: 4,155,171.86
Step by Step Solution
- Step 1: Write the proportion equation
5,654,669.31 : 8,476,097.95 = 2,772,044.75 : x - Step 2: Convert to fraction form
5,654,669.31/8,476,097.95 = 2,772,044.75/x - Step 3: Cross multiply
5,654,669.31x = 8,476,097.95 × 2,772,044.75 - Step 4: Simplify right side
5,654,669.31x = 23,496,122,822,783.26 - Step 5: Solve for x
x = 23,496,122,822,783.26/5,654,669.31 - Step 6: Final answer
x = 4,155,171.86
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.