Finding the Fourth Proportional to 2,925,583.62, 4,387,577.10 and 875,763.24
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Solution
The fourth proportional to 2,925,583.62, 4,387,577.10 and 875,763.24 is: 1,313,405.88
Step by Step Solution
- Step 1: Write the proportion equation
2,925,583.62 : 4,387,577.10 = 875,763.24 : x - Step 2: Convert to fraction form
2,925,583.62/4,387,577.10 = 875,763.24/x - Step 3: Cross multiply
2,925,583.62x = 4,387,577.10 × 875,763.24 - Step 4: Simplify right side
2,925,583.62x = 3,842,478,736,845.80 - Step 5: Solve for x
x = 3,842,478,736,845.80/2,925,583.62 - Step 6: Final answer
x = 1,313,405.88
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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.