Finding the Fourth Proportional to 4,598,953.83, 6,899,497.82 and 1,566,345.74
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Solution
The fourth proportional to 4,598,953.83, 6,899,497.82 and 1,566,345.74 is: 2,349,882.03
Step by Step Solution
- Step 1: Write the proportion equation
4,598,953.83 : 6,899,497.82 = 1,566,345.74 : x - Step 2: Convert to fraction form
4,598,953.83/6,899,497.82 = 1,566,345.74/x - Step 3: Cross multiply
4,598,953.83x = 6,899,497.82 × 1,566,345.74 - Step 4: Simplify right side
4,598,953.83x = 10,806,998,976,167.07 - Step 5: Solve for x
x = 10,806,998,976,167.07/4,598,953.83 - Step 6: Final answer
x = 2,349,882.03
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.