Finding the Fourth Proportional to 4,440,107.14, 6,127,347.78 and 2,402,916.64
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Solution
The fourth proportional to 4,440,107.14, 6,127,347.78 and 2,402,916.64 is: 3,316,024.92
Step by Step Solution
- Step 1: Write the proportion equation
4,440,107.14 : 6,127,347.78 = 2,402,916.64 : x - Step 2: Convert to fraction form
4,440,107.14/6,127,347.78 = 2,402,916.64/x - Step 3: Cross multiply
4,440,107.14x = 6,127,347.78 × 2,402,916.64 - Step 4: Simplify right side
4,440,107.14x = 14,723,505,947,288.24 - Step 5: Solve for x
x = 14,723,505,947,288.24/4,440,107.14 - Step 6: Final answer
x = 3,316,024.92
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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.