Finding the Fourth Proportional to 3,805,266.24, 5,707,291.56 and 1,108,960.68
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Solution
The fourth proportional to 3,805,266.24, 5,707,291.56 and 1,108,960.68 is: 1,663,263.89
Step by Step Solution
- Step 1: Write the proportion equation
3,805,266.24 : 5,707,291.56 = 1,108,960.68 : x - Step 2: Convert to fraction form
3,805,266.24/5,707,291.56 = 1,108,960.68/x - Step 3: Cross multiply
3,805,266.24x = 5,707,291.56 × 1,108,960.68 - Step 4: Simplify right side
3,805,266.24x = 6,329,161,929,335.86 - Step 5: Solve for x
x = 6,329,161,929,335.86/3,805,266.24 - Step 6: Final answer
x = 1,663,263.89
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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.