Finding the Fourth Proportional to 3,729,551.51, 5,594,328.68 and 1,677,815.47
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Solution
The fourth proportional to 3,729,551.51, 5,594,328.68 and 1,677,815.47 is: 2,516,723.84
Step by Step Solution
- Step 1: Write the proportion equation
3,729,551.51 : 5,594,328.68 = 1,677,815.47 : x - Step 2: Convert to fraction form
3,729,551.51/5,594,328.68 = 1,677,815.47/x - Step 3: Cross multiply
3,729,551.51x = 5,594,328.68 × 1,677,815.47 - Step 4: Simplify right side
3,729,551.51x = 9,386,251,195,179.60 - Step 5: Solve for x
x = 9,386,251,195,179.60/3,729,551.51 - Step 6: Final answer
x = 2,516,723.84
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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.