Finding the Fourth Proportional to 2,435,394.94, 3,361,320.39 and 1,468,682.62
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Solution
The fourth proportional to 2,435,394.94, 3,361,320.39 and 1,468,682.62 is: 2,027,068.69
Step by Step Solution
- Step 1: Write the proportion equation
2,435,394.94 : 3,361,320.39 = 1,468,682.62 : x - Step 2: Convert to fraction form
2,435,394.94/3,361,320.39 = 1,468,682.62/x - Step 3: Cross multiply
2,435,394.94x = 3,361,320.39 × 1,468,682.62 - Step 4: Simplify right side
2,435,394.94x = 4,936,712,837,044.62 - Step 5: Solve for x
x = 4,936,712,837,044.62/2,435,394.94 - Step 6: Final answer
x = 2,027,068.69
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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.