Finding the Fourth Proportional to 2,562,646.94, 3,537,343.35 and 1,475,351.85
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Solution
The fourth proportional to 2,562,646.94, 3,537,343.35 and 1,475,351.85 is: 2,036,498.27
Step by Step Solution
- Step 1: Write the proportion equation
2,562,646.94 : 3,537,343.35 = 1,475,351.85 : x - Step 2: Convert to fraction form
2,562,646.94/3,537,343.35 = 1,475,351.85/x - Step 3: Cross multiply
2,562,646.94x = 3,537,343.35 × 1,475,351.85 - Step 4: Simplify right side
2,562,646.94x = 5,218,826,055,507.70 - Step 5: Solve for x
x = 5,218,826,055,507.70/2,562,646.94 - Step 6: Final answer
x = 2,036,498.27
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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.