Finding the Fourth Proportional to 2,964,156.96, 4,090,537.68 and 1,606,029.96
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Solution
The fourth proportional to 2,964,156.96, 4,090,537.68 and 1,606,029.96 is: 2,216,321.93
Step by Step Solution
- Step 1: Write the proportion equation
2,964,156.96 : 4,090,537.68 = 1,606,029.96 : x - Step 2: Convert to fraction form
2,964,156.96/4,090,537.68 = 1,606,029.96/x - Step 3: Cross multiply
2,964,156.96x = 4,090,537.68 × 1,606,029.96 - Step 4: Simplify right side
2,964,156.96x = 6,569,526,066,588.89 - Step 5: Solve for x
x = 6,569,526,066,588.89/2,964,156.96 - Step 6: Final answer
x = 2,216,321.93
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.