Finding the Fourth Proportional to 1,750,097.84, 2,634,601.04 and 1,574,126.96
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Solution
The fourth proportional to 1,750,097.84, 2,634,601.04 and 1,574,126.96 is: 2,369,694.10
Step by Step Solution
- Step 1: Write the proportion equation
1,750,097.84 : 2,634,601.04 = 1,574,126.96 : x - Step 2: Convert to fraction form
1,750,097.84/2,634,601.04 = 1,574,126.96/x - Step 3: Cross multiply
1,750,097.84x = 2,634,601.04 × 1,574,126.96 - Step 4: Simplify right side
1,750,097.84x = 4,147,196,525,908.04 - Step 5: Solve for x
x = 4,147,196,525,908.04/1,750,097.84 - Step 6: Final answer
x = 2,369,694.10
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.