Finding the Fourth Proportional to 2,084,854.68, 3,125,140.79 and 1,184,373.63
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Solution
The fourth proportional to 2,084,854.68, 3,125,140.79 and 1,184,373.63 is: 1,775,344.04
Step by Step Solution
- Step 1: Write the proportion equation
2,084,854.68 : 3,125,140.79 = 1,184,373.63 : x - Step 2: Convert to fraction form
2,084,854.68/3,125,140.79 = 1,184,373.63/x - Step 3: Cross multiply
2,084,854.68x = 3,125,140.79 × 1,184,373.63 - Step 4: Simplify right side
2,084,854.68x = 3,701,334,335,791.50 - Step 5: Solve for x
x = 3,701,334,335,791.50/2,084,854.68 - Step 6: Final answer
x = 1,775,344.04
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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.