Finding the Fourth Proportional to 4,537,277.92, 6,261,369.22 and 2,472,317.98
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Solution
The fourth proportional to 4,537,277.92, 6,261,369.22 and 2,472,317.98 is: 3,411,758.32
Step by Step Solution
- Step 1: Write the proportion equation
4,537,277.92 : 6,261,369.22 = 2,472,317.98 : x - Step 2: Convert to fraction form
4,537,277.92/6,261,369.22 = 2,472,317.98/x - Step 3: Cross multiply
4,537,277.92x = 6,261,369.22 × 2,472,317.98 - Step 4: Simplify right side
4,537,277.92x = 15,480,095,702,024.57 - Step 5: Solve for x
x = 15,480,095,702,024.57/4,537,277.92 - Step 6: Final answer
x = 3,411,758.32
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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.