Finding the Fourth Proportional to 6,299,740.84, 9,441,934.14 and 3,265,433.80
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Solution
The fourth proportional to 6,299,740.84, 9,441,934.14 and 3,265,433.80 is: 4,894,171.31
Step by Step Solution
- Step 1: Write the proportion equation
6,299,740.84 : 9,441,934.14 = 3,265,433.80 : x - Step 2: Convert to fraction form
6,299,740.84/9,441,934.14 = 3,265,433.80/x - Step 3: Cross multiply
6,299,740.84x = 9,441,934.14 × 3,265,433.80 - Step 4: Simplify right side
6,299,740.84x = 30,832,010,878,129.93 - Step 5: Solve for x
x = 30,832,010,878,129.93/6,299,740.84 - Step 6: Final answer
x = 4,894,171.31
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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.