Finding the Fourth Proportional to 2,823,197.04, 4,232,414.52 and 1,224,555.96
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Solution
The fourth proportional to 2,823,197.04, 4,232,414.52 and 1,224,555.96 is: 1,835,801.17
Step by Step Solution
- Step 1: Write the proportion equation
2,823,197.04 : 4,232,414.52 = 1,224,555.96 : x - Step 2: Convert to fraction form
2,823,197.04/4,232,414.52 = 1,224,555.96/x - Step 3: Cross multiply
2,823,197.04x = 4,232,414.52 × 1,224,555.96 - Step 4: Simplify right side
2,823,197.04x = 5,182,828,425,656.54 - Step 5: Solve for x
x = 5,182,828,425,656.54/2,823,197.04 - Step 6: Final answer
x = 1,835,801.17
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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.