Finding the Fourth Proportional to 1,095,101.14, 1,643,682.18 and 555,744.66
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Solution
The fourth proportional to 1,095,101.14, 1,643,682.18 and 555,744.66 is: 834,139.94
Step by Step Solution
- Step 1: Write the proportion equation
1,095,101.14 : 1,643,682.18 = 555,744.66 : x - Step 2: Convert to fraction form
1,095,101.14/1,643,682.18 = 555,744.66/x - Step 3: Cross multiply
1,095,101.14x = 1,643,682.18 × 555,744.66 - Step 4: Simplify right side
1,095,101.14x = 913,467,594,272.16 - Step 5: Solve for x
x = 913,467,594,272.16/1,095,101.14 - Step 6: Final answer
x = 834,139.94
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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.