Finding the Fourth Proportional to 2,375,665.66, 3,281,125.03 and 1,610,390.62
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Solution
The fourth proportional to 2,375,665.66, 3,281,125.03 and 1,610,390.62 is: 2,224,173.66
Step by Step Solution
- Step 1: Write the proportion equation
2,375,665.66 : 3,281,125.03 = 1,610,390.62 : x - Step 2: Convert to fraction form
2,375,665.66/3,281,125.03 = 1,610,390.62/x - Step 3: Cross multiply
2,375,665.66x = 3,281,125.03 × 1,610,390.62 - Step 4: Simplify right side
2,375,665.66x = 5,283,892,989,721.26 - Step 5: Solve for x
x = 5,283,892,989,721.26/2,375,665.66 - Step 6: Final answer
x = 2,224,173.66
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.