Finding the Fourth Proportional to 10,806,341.04, 14,913,560.34 and 6,160,236.84
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Solution
The fourth proportional to 10,806,341.04, 14,913,560.34 and 6,160,236.84 is: 8,501,588.42
Step by Step Solution
- Step 1: Write the proportion equation
10,806,341.04 : 14,913,560.34 = 6,160,236.84 : x - Step 2: Convert to fraction form
10,806,341.04/14,913,560.34 = 6,160,236.84/x - Step 3: Cross multiply
10,806,341.04x = 14,913,560.34 × 6,160,236.84 - Step 4: Simplify right side
10,806,341.04x = 91,871,063,822,030.92 - Step 5: Solve for x
x = 91,871,063,822,030.92/10,806,341.04 - Step 6: Final answer
x = 8,501,588.42
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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.