Finding the Fourth Proportional to 4,201,699.08, 6,302,159.84 and 1,169,110.92
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Solution
The fourth proportional to 4,201,699.08, 6,302,159.84 and 1,169,110.92 is: 1,753,558.20
Step by Step Solution
- Step 1: Write the proportion equation
4,201,699.08 : 6,302,159.84 = 1,169,110.92 : x - Step 2: Convert to fraction form
4,201,699.08/6,302,159.84 = 1,169,110.92/x - Step 3: Cross multiply
4,201,699.08x = 6,302,159.84 × 1,169,110.92 - Step 4: Simplify right side
4,201,699.08x = 7,367,923,888,529.45 - Step 5: Solve for x
x = 7,367,923,888,529.45/4,201,699.08 - Step 6: Final answer
x = 1,753,558.20
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.