Finding the Fourth Proportional to 6,025,827.36, 8,315,613.36 and 3,272,495.52
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Solution
The fourth proportional to 6,025,827.36, 8,315,613.36 and 3,272,495.52 is: 4,516,028.40
Step by Step Solution
- Step 1: Write the proportion equation
6,025,827.36 : 8,315,613.36 = 3,272,495.52 : x - Step 2: Convert to fraction form
6,025,827.36/8,315,613.36 = 3,272,495.52/x - Step 3: Cross multiply
6,025,827.36x = 8,315,613.36 × 3,272,495.52 - Step 4: Simplify right side
6,025,827.36x = 27,212,807,466,652.15 - Step 5: Solve for x
x = 27,212,807,466,652.15/6,025,827.36 - Step 6: Final answer
x = 4,516,028.40
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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.