Finding the Fourth Proportional to 5,335,963.12, 8,004,166.16 and 1,549,446
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Solution
The fourth proportional to 5,335,963.12, 8,004,166.16 and 1,549,446 is: 2,324,233.31
Step by Step Solution
- Step 1: Write the proportion equation
5,335,963.12 : 8,004,166.16 = 1,549,446 : x - Step 2: Convert to fraction form
5,335,963.12/8,004,166.16 = 1,549,446/x - Step 3: Cross multiply
5,335,963.12x = 8,004,166.16 × 1,549,446 - Step 4: Simplify right side
5,335,963.12x = 12,402,023,239,947.36 - Step 5: Solve for x
x = 12,402,023,239,947.36/5,335,963.12 - Step 6: Final answer
x = 2,324,233.31
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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.