Finding the Fourth Proportional to 4,371,347.18, 6,032,464.91 and 2,411,181.24
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Solution
The fourth proportional to 4,371,347.18, 6,032,464.91 and 2,411,181.24 is: 3,327,433.31
Step by Step Solution
- Step 1: Write the proportion equation
4,371,347.18 : 6,032,464.91 = 2,411,181.24 : x - Step 2: Convert to fraction form
4,371,347.18/6,032,464.91 = 2,411,181.24/x - Step 3: Cross multiply
4,371,347.18x = 6,032,464.91 × 2,411,181.24 - Step 4: Simplify right side
4,371,347.18x = 14,545,366,221,950.29 - Step 5: Solve for x
x = 14,545,366,221,950.29/4,371,347.18 - Step 6: Final answer
x = 3,327,433.31
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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.