Finding the Fourth Proportional to 2,582,358, 3,874,159.08 and 809,430
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Solution
The fourth proportional to 2,582,358, 3,874,159.08 and 809,430 is: 1,214,339.99
Step by Step Solution
- Step 1: Write the proportion equation
2,582,358 : 3,874,159.08 = 809,430 : x - Step 2: Convert to fraction form
2,582,358/3,874,159.08 = 809,430/x - Step 3: Cross multiply
2,582,358x = 3,874,159.08 × 809,430 - Step 4: Simplify right side
2,582,358x = 3,135,860,584,124.40 - Step 5: Solve for x
x = 3,135,860,584,124.40/2,582,358 - Step 6: Final answer
x = 1,214,339.99
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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.