Finding the Fourth Proportional to 5,153,260.16, 7,730,295.66 and 1,366,743.04
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Solution
The fourth proportional to 5,153,260.16, 7,730,295.66 and 1,366,743.04 is: 2,050,222.09
Step by Step Solution
- Step 1: Write the proportion equation
5,153,260.16 : 7,730,295.66 = 1,366,743.04 : x - Step 2: Convert to fraction form
5,153,260.16/7,730,295.66 = 1,366,743.04/x - Step 3: Cross multiply
5,153,260.16x = 7,730,295.66 × 1,366,743.04 - Step 4: Simplify right side
5,153,260.16x = 10,565,327,790,447.21 - Step 5: Solve for x
x = 10,565,327,790,447.21/5,153,260.16 - Step 6: Final answer
x = 2,050,222.09
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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.