Finding the Fourth Proportional to 4,655,101.91, 6,423,939.77 and 2,695,062.56
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Solution
The fourth proportional to 4,655,101.91, 6,423,939.77 and 2,695,062.56 is: 3,719,127.93
Step by Step Solution
- Step 1: Write the proportion equation
4,655,101.91 : 6,423,939.77 = 2,695,062.56 : x - Step 2: Convert to fraction form
4,655,101.91/6,423,939.77 = 2,695,062.56/x - Step 3: Cross multiply
4,655,101.91x = 6,423,939.77 × 2,695,062.56 - Step 4: Simplify right side
4,655,101.91x = 17,312,919,516,227 - Step 5: Solve for x
x = 17,312,919,516,227/4,655,101.91 - Step 6: Final answer
x = 3,719,127.93
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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.