Finding the Fourth Proportional to 3,366,764.67, 4,646,135.25 and 1,838,875.44
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Solution
The fourth proportional to 3,366,764.67, 4,646,135.25 and 1,838,875.44 is: 2,537,648.11
Step by Step Solution
- Step 1: Write the proportion equation
3,366,764.67 : 4,646,135.25 = 1,838,875.44 : x - Step 2: Convert to fraction form
3,366,764.67/4,646,135.25 = 1,838,875.44/x - Step 3: Cross multiply
3,366,764.67x = 4,646,135.25 × 1,838,875.44 - Step 4: Simplify right side
3,366,764.67x = 8,543,664,002,143.26 - Step 5: Solve for x
x = 8,543,664,002,143.26/3,366,764.67 - Step 6: Final answer
x = 2,537,648.11
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.