Finding the Fourth Proportional to 9,062,331.60, 13,593,534.05 and 3,671,083.99
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Solution
The fourth proportional to 9,062,331.60, 13,593,534.05 and 3,671,083.99 is: 5,506,640.83
Step by Step Solution
- Step 1: Write the proportion equation
9,062,331.60 : 13,593,534.05 = 3,671,083.99 : x - Step 2: Convert to fraction form
9,062,331.60/13,593,534.05 = 3,671,083.99/x - Step 3: Cross multiply
9,062,331.60x = 13,593,534.05 × 3,671,083.99 - Step 4: Simplify right side
9,062,331.60x = 49,903,005,218,474.87 - Step 5: Solve for x
x = 49,903,005,218,474.87/9,062,331.60 - Step 6: Final answer
x = 5,506,640.83
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.