Finding the Fourth Proportional to 2,915,594.73, 4,374,721.31 and 1,496,648.07
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Solution
The fourth proportional to 2,915,594.73, 4,374,721.31 and 1,496,648.07 is: 2,245,654.42
Step by Step Solution
- Step 1: Write the proportion equation
2,915,594.73 : 4,374,721.31 = 1,496,648.07 : x - Step 2: Convert to fraction form
2,915,594.73/4,374,721.31 = 1,496,648.07/x - Step 3: Cross multiply
2,915,594.73x = 4,374,721.31 × 1,496,648.07 - Step 4: Simplify right side
2,915,594.73x = 6,547,418,197,916.13 - Step 5: Solve for x
x = 6,547,418,197,916.13/2,915,594.73 - Step 6: Final answer
x = 2,245,654.42
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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.