Finding the Fourth Proportional to 2,125,309.08, 3,186,388.99 and 1,283,664.00
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Solution
The fourth proportional to 2,125,309.08, 3,186,388.99 and 1,283,664.00 is: 1,924,544.94
Step by Step Solution
- Step 1: Write the proportion equation
2,125,309.08 : 3,186,388.99 = 1,283,664.00 : x - Step 2: Convert to fraction form
2,125,309.08/3,186,388.99 = 1,283,664.00/x - Step 3: Cross multiply
2,125,309.08x = 3,186,388.99 × 1,283,664.00 - Step 4: Simplify right side
2,125,309.08x = 4,090,252,842,792.29 - Step 5: Solve for x
x = 4,090,252,842,792.29/2,125,309.08 - Step 6: Final answer
x = 1,924,544.94
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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.