Finding the Fourth Proportional to 6,363,244.08, 9,544,885.92 and 1,570,933.84
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Solution
The fourth proportional to 6,363,244.08, 9,544,885.92 and 1,570,933.84 is: 2,356,405.65
Step by Step Solution
- Step 1: Write the proportion equation
6,363,244.08 : 9,544,885.92 = 1,570,933.84 : x - Step 2: Convert to fraction form
6,363,244.08/9,544,885.92 = 1,570,933.84/x - Step 3: Cross multiply
6,363,244.08x = 9,544,885.92 × 1,570,933.84 - Step 4: Simplify right side
6,363,244.08x = 14,994,384,290,667.53 - Step 5: Solve for x
x = 14,994,384,290,667.53/6,363,244.08 - Step 6: Final answer
x = 2,356,405.65
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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.