Finding the Fourth Proportional to 2,626,937.16, 3,941,543.66 and 1,411,095.09
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Solution
The fourth proportional to 2,626,937.16, 3,941,543.66 and 1,411,095.09 is: 2,117,253.88
Step by Step Solution
- Step 1: Write the proportion equation
2,626,937.16 : 3,941,543.66 = 1,411,095.09 : x - Step 2: Convert to fraction form
2,626,937.16/3,941,543.66 = 1,411,095.09/x - Step 3: Cross multiply
2,626,937.16x = 3,941,543.66 × 1,411,095.09 - Step 4: Simplify right side
2,626,937.16x = 5,561,892,905,646.63 - Step 5: Solve for x
x = 5,561,892,905,646.63/2,626,937.16 - Step 6: Final answer
x = 2,117,253.88
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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.