Finding the Fourth Proportional to 1,937,388.26, 2,904,507.75 and 676,101.62
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Solution
The fourth proportional to 1,937,388.26, 2,904,507.75 and 676,101.62 is: 1,013,602.92
Step by Step Solution
- Step 1: Write the proportion equation
1,937,388.26 : 2,904,507.75 = 676,101.62 : x - Step 2: Convert to fraction form
1,937,388.26/2,904,507.75 = 676,101.62/x - Step 3: Cross multiply
1,937,388.26x = 2,904,507.75 × 676,101.62 - Step 4: Simplify right side
1,937,388.26x = 1,963,742,404,874.21 - Step 5: Solve for x
x = 1,963,742,404,874.21/1,937,388.26 - Step 6: Final answer
x = 1,013,602.92
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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.