Finding the Fourth Proportional to 4,094,585.63, 6,141,657.01 and 1,254,705.99
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Solution
The fourth proportional to 4,094,585.63, 6,141,657.01 and 1,254,705.99 is: 1,881,991.13
Step by Step Solution
- Step 1: Write the proportion equation
4,094,585.63 : 6,141,657.01 = 1,254,705.99 : x - Step 2: Convert to fraction form
4,094,585.63/6,141,657.01 = 1,254,705.99/x - Step 3: Cross multiply
4,094,585.63x = 6,141,657.01 × 1,254,705.99 - Step 4: Simplify right side
4,094,585.63x = 7,705,973,838,972.49 - Step 5: Solve for x
x = 7,705,973,838,972.49/4,094,585.63 - Step 6: Final answer
x = 1,881,991.13
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.