Finding the Fourth Proportional to 6,357,204.36, 9,540,046.62 and 2,313,691.07
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Solution
The fourth proportional to 6,357,204.36, 9,540,046.62 and 2,313,691.07 is: 3,472,079.77
Step by Step Solution
- Step 1: Write the proportion equation
6,357,204.36 : 9,540,046.62 = 2,313,691.07 : x - Step 2: Convert to fraction form
6,357,204.36/9,540,046.62 = 2,313,691.07/x - Step 3: Cross multiply
6,357,204.36x = 9,540,046.62 × 2,313,691.07 - Step 4: Simplify right side
6,357,204.36x = 22,072,720,624,377.45 - Step 5: Solve for x
x = 22,072,720,624,377.45/6,357,204.36 - Step 6: Final answer
x = 3,472,079.77
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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.