Finding the Fourth Proportional to 2,549,351.61, 3,824,132.93 and 752,235.09
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Solution
The fourth proportional to 2,549,351.61, 3,824,132.93 and 752,235.09 is: 1,128,383.76
Step by Step Solution
- Step 1: Write the proportion equation
2,549,351.61 : 3,824,132.93 = 752,235.09 : x - Step 2: Convert to fraction form
2,549,351.61/3,824,132.93 = 752,235.09/x - Step 3: Cross multiply
2,549,351.61x = 3,824,132.93 × 752,235.09 - Step 4: Simplify right side
2,549,351.61x = 2,876,646,967,721.04 - Step 5: Solve for x
x = 2,876,646,967,721.04/2,549,351.61 - Step 6: Final answer
x = 1,128,383.76
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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.