Finding the Fourth Proportional to 1,135,671.88, 1,701,408.30 and 573,363.40
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Solution
The fourth proportional to 1,135,671.88, 1,701,408.30 and 573,363.40 is: 858,985.12
Step by Step Solution
- Step 1: Write the proportion equation
1,135,671.88 : 1,701,408.30 = 573,363.40 : x - Step 2: Convert to fraction form
1,135,671.88/1,701,408.30 = 573,363.40/x - Step 3: Cross multiply
1,135,671.88x = 1,701,408.30 × 573,363.40 - Step 4: Simplify right side
1,135,671.88x = 975,525,247,676.22 - Step 5: Solve for x
x = 975,525,247,676.22/1,135,671.88 - Step 6: Final answer
x = 858,985.12
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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.