Finding the Fourth Proportional to 2,566,970.35, 3,541,306.84 and 1,547,808.91
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Solution
The fourth proportional to 2,566,970.35, 3,541,306.84 and 1,547,808.91 is: 2,135,305.65
Step by Step Solution
- Step 1: Write the proportion equation
2,566,970.35 : 3,541,306.84 = 1,547,808.91 : x - Step 2: Convert to fraction form
2,566,970.35/3,541,306.84 = 1,547,808.91/x - Step 3: Cross multiply
2,566,970.35x = 3,541,306.84 × 1,547,808.91 - Step 4: Simplify right side
2,566,970.35x = 5,481,266,279,995.94 - Step 5: Solve for x
x = 5,481,266,279,995.94/2,566,970.35 - Step 6: Final answer
x = 2,135,305.65
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.