Finding the Fourth Proportional to 6,074,895.24, 8,384,126.63 and 3,462,338.48
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Solution
The fourth proportional to 6,074,895.24, 8,384,126.63 and 3,462,338.48 is: 4,778,466.63
Step by Step Solution
- Step 1: Write the proportion equation
6,074,895.24 : 8,384,126.63 = 3,462,338.48 : x - Step 2: Convert to fraction form
6,074,895.24/8,384,126.63 = 3,462,338.48/x - Step 3: Cross multiply
6,074,895.24x = 8,384,126.63 × 3,462,338.48 - Step 4: Simplify right side
6,074,895.24x = 29,028,684,193,009.40 - Step 5: Solve for x
x = 29,028,684,193,009.40/6,074,895.24 - Step 6: Final answer
x = 4,778,466.63
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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.