Finding the Fourth Proportional to 4,519,372.65, 6,803,491.86 and 4,117,149.87
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Solution
The fourth proportional to 4,519,372.65, 6,803,491.86 and 4,117,149.87 is: 6,197,983.17
Step by Step Solution
- Step 1: Write the proportion equation
4,519,372.65 : 6,803,491.86 = 4,117,149.87 : x - Step 2: Convert to fraction form
4,519,372.65/6,803,491.86 = 4,117,149.87/x - Step 3: Cross multiply
4,519,372.65x = 6,803,491.86 × 4,117,149.87 - Step 4: Simplify right side
4,519,372.65x = 28,010,995,626,945.06 - Step 5: Solve for x
x = 28,010,995,626,945.06/4,519,372.65 - Step 6: Final answer
x = 6,197,983.17
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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.