Finding the Fourth Proportional to 5,569,054.29, 8,353,588.66 and 1,525,577.63
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Solution
The fourth proportional to 5,569,054.29, 8,353,588.66 and 1,525,577.63 is: 2,288,368.42
Step by Step Solution
- Step 1: Write the proportion equation
5,569,054.29 : 8,353,588.66 = 1,525,577.63 : x - Step 2: Convert to fraction form
5,569,054.29/8,353,588.66 = 1,525,577.63/x - Step 3: Cross multiply
5,569,054.29x = 8,353,588.66 × 1,525,577.63 - Step 4: Simplify right side
5,569,054.29x = 12,744,047,944,335.79 - Step 5: Solve for x
x = 12,744,047,944,335.79/5,569,054.29 - Step 6: Final answer
x = 2,288,368.42
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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.