Finding the Fourth Proportional to 6,896,360.52, 9,516,296.34 and 3,840,859.08
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Solution
The fourth proportional to 6,896,360.52, 9,516,296.34 and 3,840,859.08 is: 5,300,006.16
Step by Step Solution
- Step 1: Write the proportion equation
6,896,360.52 : 9,516,296.34 = 3,840,859.08 : x - Step 2: Convert to fraction form
6,896,360.52/9,516,296.34 = 3,840,859.08/x - Step 3: Cross multiply
6,896,360.52x = 9,516,296.34 × 3,840,859.08 - Step 4: Simplify right side
6,896,360.52x = 36,550,753,205,459.77 - Step 5: Solve for x
x = 36,550,753,205,459.77/6,896,360.52 - Step 6: Final answer
x = 5,300,006.16
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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.