Finding the Fourth Proportional to 5,816,214.87, 8,026,117.56 and 3,333,655.95
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Solution
The fourth proportional to 5,816,214.87, 8,026,117.56 and 3,333,655.95 is: 4,600,296.78
Step by Step Solution
- Step 1: Write the proportion equation
5,816,214.87 : 8,026,117.56 = 3,333,655.95 : x - Step 2: Convert to fraction form
5,816,214.87/8,026,117.56 = 3,333,655.95/x - Step 3: Cross multiply
5,816,214.87x = 8,026,117.56 × 3,333,655.95 - Step 4: Simplify right side
5,816,214.87x = 26,756,314,559,293.48 - Step 5: Solve for x
x = 26,756,314,559,293.48/5,816,214.87 - Step 6: Final answer
x = 4,600,296.78
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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.