Finding the Fourth Proportional to 2,446,347.67, 3,379,585.68 and 1,610,111.32
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Solution
The fourth proportional to 2,446,347.67, 3,379,585.68 and 1,610,111.32 is: 2,224,340.07
Step by Step Solution
- Step 1: Write the proportion equation
2,446,347.67 : 3,379,585.68 = 1,610,111.32 : x - Step 2: Convert to fraction form
2,446,347.67/3,379,585.68 = 1,610,111.32/x - Step 3: Cross multiply
2,446,347.67x = 3,379,585.68 × 1,610,111.32 - Step 4: Simplify right side
2,446,347.67x = 5,441,509,151,828.93 - Step 5: Solve for x
x = 5,441,509,151,828.93/2,446,347.67 - Step 6: Final answer
x = 2,224,340.07
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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.