Finding the Fourth Proportional to 1,700,461.71, 2,346,743.25 and 936,515.07
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Solution
The fourth proportional to 1,700,461.71, 2,346,743.25 and 936,515.07 is: 1,292,449.22
Step by Step Solution
- Step 1: Write the proportion equation
1,700,461.71 : 2,346,743.25 = 936,515.07 : x - Step 2: Convert to fraction form
1,700,461.71/2,346,743.25 = 936,515.07/x - Step 3: Cross multiply
1,700,461.71x = 2,346,743.25 × 936,515.07 - Step 4: Simplify right side
1,700,461.71x = 2,197,760,419,045.78 - Step 5: Solve for x
x = 2,197,760,419,045.78/1,700,461.71 - Step 6: Final answer
x = 1,292,449.22
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.