Finding the Fourth Proportional to 5,810,214.24, 8,017,777.56 and 3,196,669.08
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Solution
The fourth proportional to 5,810,214.24, 8,017,777.56 and 3,196,669.08 is: 4,411,228.32
Step by Step Solution
- Step 1: Write the proportion equation
5,810,214.24 : 8,017,777.56 = 3,196,669.08 : x - Step 2: Convert to fraction form
5,810,214.24/8,017,777.56 = 3,196,669.08/x - Step 3: Cross multiply
5,810,214.24x = 8,017,777.56 × 3,196,669.08 - Step 4: Simplify right side
5,810,214.24x = 25,630,181,616,369.84 - Step 5: Solve for x
x = 25,630,181,616,369.84/5,810,214.24 - Step 6: Final answer
x = 4,411,228.32
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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.