Finding the Fourth Proportional to 4,394,764.08, 6,602,248.98 and 3,100,894.38
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Solution
The fourth proportional to 4,394,764.08, 6,602,248.98 and 3,100,894.38 is: 4,658,470.03
Step by Step Solution
- Step 1: Write the proportion equation
4,394,764.08 : 6,602,248.98 = 3,100,894.38 : x - Step 2: Convert to fraction form
4,394,764.08/6,602,248.98 = 3,100,894.38/x - Step 3: Cross multiply
4,394,764.08x = 6,602,248.98 × 3,100,894.38 - Step 4: Simplify right side
4,394,764.08x = 20,472,876,757,442.73 - Step 5: Solve for x
x = 20,472,876,757,442.73/4,394,764.08 - Step 6: Final answer
x = 4,658,470.03
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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.