Finding the Fourth Proportional to 5,781,336, 8,672,594.49 and 1,994,807.94
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Solution
The fourth proportional to 5,781,336, 8,672,594.49 and 1,994,807.94 is: 2,992,415.65
Step by Step Solution
- Step 1: Write the proportion equation
5,781,336 : 8,672,594.49 = 1,994,807.94 : x - Step 2: Convert to fraction form
5,781,336/8,672,594.49 = 1,994,807.94/x - Step 3: Cross multiply
5,781,336x = 8,672,594.49 × 1,994,807.94 - Step 4: Simplify right side
5,781,336x = 17,300,160,349,052.25 - Step 5: Solve for x
x = 17,300,160,349,052.25/5,781,336 - Step 6: Final answer
x = 2,992,415.65
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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.