Finding the Fourth Proportional to 1,962,924.68, 2,944,388.05 and 615,192.26
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Solution
The fourth proportional to 1,962,924.68, 2,944,388.05 and 615,192.26 is: 922,788.70
Step by Step Solution
- Step 1: Write the proportion equation
1,962,924.68 : 2,944,388.05 = 615,192.26 : x - Step 2: Convert to fraction form
1,962,924.68/2,944,388.05 = 615,192.26/x - Step 3: Cross multiply
1,962,924.68x = 2,944,388.05 × 615,192.26 - Step 4: Simplify right side
1,962,924.68x = 1,811,364,725,228.04 - Step 5: Solve for x
x = 1,811,364,725,228.04/1,962,924.68 - Step 6: Final answer
x = 922,788.70
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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.