Finding the Fourth Proportional to 4,345,415.40, 5,996,393.64 and 2,411,677.20
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Solution
The fourth proportional to 4,345,415.40, 5,996,393.64 and 2,411,677.20 is: 3,327,959.35
Step by Step Solution
- Step 1: Write the proportion equation
4,345,415.40 : 5,996,393.64 = 2,411,677.20 : x - Step 2: Convert to fraction form
4,345,415.40/5,996,393.64 = 2,411,677.20/x - Step 3: Cross multiply
4,345,415.40x = 5,996,393.64 × 2,411,677.20 - Step 4: Simplify right side
4,345,415.40x = 14,461,365,823,813.01 - Step 5: Solve for x
x = 14,461,365,823,813.01/4,345,415.40 - Step 6: Final answer
x = 3,327,959.35
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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.