Finding the Fourth Proportional to 4,697,631, 7,046,797.86 and 1,332,109.08
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Solution
The fourth proportional to 4,697,631, 7,046,797.86 and 1,332,109.08 is: 1,998,263.26
Step by Step Solution
- Step 1: Write the proportion equation
4,697,631 : 7,046,797.86 = 1,332,109.08 : x - Step 2: Convert to fraction form
4,697,631/7,046,797.86 = 1,332,109.08/x - Step 3: Cross multiply
4,697,631x = 7,046,797.86 × 1,332,109.08 - Step 4: Simplify right side
4,697,631x = 9,387,103,414,230.57 - Step 5: Solve for x
x = 9,387,103,414,230.57/4,697,631 - Step 6: Final answer
x = 1,998,263.26
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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.