Finding the Fourth Proportional to 6,176,539.02, 9,265,103.64 and 2,984,350.08
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Solution
The fourth proportional to 6,176,539.02, 9,265,103.64 and 2,984,350.08 is: 4,476,667.71
Step by Step Solution
- Step 1: Write the proportion equation
6,176,539.02 : 9,265,103.64 = 2,984,350.08 : x - Step 2: Convert to fraction form
6,176,539.02/9,265,103.64 = 2,984,350.08/x - Step 3: Cross multiply
6,176,539.02x = 9,265,103.64 × 2,984,350.08 - Step 4: Simplify right side
6,176,539.02x = 27,650,312,789,242.29 - Step 5: Solve for x
x = 27,650,312,789,242.29/6,176,539.02 - Step 6: Final answer
x = 4,476,667.71
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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.