Finding the Fourth Proportional to 5,055,347.93, 7,582,274.26 and 1,859,726.68
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Solution
The fourth proportional to 5,055,347.93, 7,582,274.26 and 1,859,726.68 is: 2,789,314.98
Step by Step Solution
- Step 1: Write the proportion equation
5,055,347.93 : 7,582,274.26 = 1,859,726.68 : x - Step 2: Convert to fraction form
5,055,347.93/7,582,274.26 = 1,859,726.68/x - Step 3: Cross multiply
5,055,347.93x = 7,582,274.26 × 1,859,726.68 - Step 4: Simplify right side
5,055,347.93x = 14,100,957,712,794.26 - Step 5: Solve for x
x = 14,100,957,712,794.26/5,055,347.93 - Step 6: Final answer
x = 2,789,314.98
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.