Finding the Fourth Proportional to 2,704,795.95, 4,056,259.88 and 785,186.76
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Solution
The fourth proportional to 2,704,795.95, 4,056,259.88 and 785,186.76 is: 1,177,508.99
Step by Step Solution
- Step 1: Write the proportion equation
2,704,795.95 : 4,056,259.88 = 785,186.76 : x - Step 2: Convert to fraction form
2,704,795.95/4,056,259.88 = 785,186.76/x - Step 3: Cross multiply
2,704,795.95x = 4,056,259.88 × 785,186.76 - Step 4: Simplify right side
2,704,795.95x = 3,184,921,552,895.19 - Step 5: Solve for x
x = 3,184,921,552,895.19/2,704,795.95 - Step 6: Final answer
x = 1,177,508.99
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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.