Finding the Fourth Proportional to 2,556,332.06, 3,526,549.35 and 1,523,260.08
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Solution
The fourth proportional to 2,556,332.06, 3,526,549.35 and 1,523,260.08 is: 2,101,390.48
Step by Step Solution
- Step 1: Write the proportion equation
2,556,332.06 : 3,526,549.35 = 1,523,260.08 : x - Step 2: Convert to fraction form
2,556,332.06/3,526,549.35 = 1,523,260.08/x - Step 3: Cross multiply
2,556,332.06x = 3,526,549.35 × 1,523,260.08 - Step 4: Simplify right side
2,556,332.06x = 5,371,851,839,292.72 - Step 5: Solve for x
x = 5,371,851,839,292.72/2,556,332.06 - Step 6: Final answer
x = 2,101,390.48
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.