Finding the Fourth Proportional to 2,692,204.96, 4,038,219.12 and 1,094,296.48
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Solution
The fourth proportional to 2,692,204.96, 4,038,219.12 and 1,094,296.48 is: 1,641,408.82
Step by Step Solution
- Step 1: Write the proportion equation
2,692,204.96 : 4,038,219.12 = 1,094,296.48 : x - Step 2: Convert to fraction form
2,692,204.96/4,038,219.12 = 1,094,296.48/x - Step 3: Cross multiply
2,692,204.96x = 4,038,219.12 × 1,094,296.48 - Step 4: Simplify right side
2,692,204.96x = 4,419,008,968,484.70 - Step 5: Solve for x
x = 4,419,008,968,484.70/2,692,204.96 - Step 6: Final answer
x = 1,641,408.82
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.