Finding the Fourth Proportional to 2,042,293.68, 3,063,439.08 and 919,050.48
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Solution
The fourth proportional to 2,042,293.68, 3,063,439.08 and 919,050.48 is: 1,378,575.07
Step by Step Solution
- Step 1: Write the proportion equation
2,042,293.68 : 3,063,439.08 = 919,050.48 : x - Step 2: Convert to fraction form
2,042,293.68/3,063,439.08 = 919,050.48/x - Step 3: Cross multiply
2,042,293.68x = 3,063,439.08 × 919,050.48 - Step 4: Simplify right side
2,042,293.68x = 2,815,455,156,924.76 - Step 5: Solve for x
x = 2,815,455,156,924.76/2,042,293.68 - Step 6: Final answer
x = 1,378,575.07
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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.