Finding the Fourth Proportional to 2,823,097.66, 4,232,265.96 and 1,224,456.70
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Solution
The fourth proportional to 2,823,097.66, 4,232,265.96 and 1,224,456.70 is: 1,835,652.55
Step by Step Solution
- Step 1: Write the proportion equation
2,823,097.66 : 4,232,265.96 = 1,224,456.70 : x - Step 2: Convert to fraction form
2,823,097.66/4,232,265.96 = 1,224,456.70/x - Step 3: Cross multiply
2,823,097.66x = 4,232,265.96 × 1,224,456.70 - Step 4: Simplify right side
2,823,097.66x = 5,182,226,410,903.93 - Step 5: Solve for x
x = 5,182,226,410,903.93/2,823,097.66 - Step 6: Final answer
x = 1,835,652.55
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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.