Finding the Fourth Proportional to 1,852,093.73, 2,776,246.08 and 1,253,118.17
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Solution
The fourth proportional to 1,852,093.73, 2,776,246.08 and 1,253,118.17 is: 1,878,395.43
Step by Step Solution
- Step 1: Write the proportion equation
1,852,093.73 : 2,776,246.08 = 1,253,118.17 : x - Step 2: Convert to fraction form
1,852,093.73/2,776,246.08 = 1,253,118.17/x - Step 3: Cross multiply
1,852,093.73x = 2,776,246.08 × 1,253,118.17 - Step 4: Simplify right side
1,852,093.73x = 3,478,964,393,358.04 - Step 5: Solve for x
x = 3,478,964,393,358.04/1,852,093.73 - Step 6: Final answer
x = 1,878,395.43
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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.