Finding the Fourth Proportional to 6,118,238.93, 9,169,091.28 and 2,329,655.09
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Solution
The fourth proportional to 6,118,238.93, 9,169,091.28 and 2,329,655.09 is: 3,491,334.74
Step by Step Solution
- Step 1: Write the proportion equation
6,118,238.93 : 9,169,091.28 = 2,329,655.09 : x - Step 2: Convert to fraction form
6,118,238.93/9,169,091.28 = 2,329,655.09/x - Step 3: Cross multiply
6,118,238.93x = 9,169,091.28 × 2,329,655.09 - Step 4: Simplify right side
6,118,238.93x = 21,360,820,125,281.16 - Step 5: Solve for x
x = 21,360,820,125,281.16/6,118,238.93 - Step 6: Final answer
x = 3,491,334.74
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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.