Finding the Fourth Proportional to 2,176,223.97, 3,266,857.98 and 1,167,316.52
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Solution
The fourth proportional to 2,176,223.97, 3,266,857.98 and 1,167,316.52 is: 1,752,327.59
Step by Step Solution
- Step 1: Write the proportion equation
2,176,223.97 : 3,266,857.98 = 1,167,316.52 : x - Step 2: Convert to fraction form
2,176,223.97/3,266,857.98 = 1,167,316.52/x - Step 3: Cross multiply
2,176,223.97x = 3,266,857.98 × 1,167,316.52 - Step 4: Simplify right side
2,176,223.97x = 3,813,457,296,714.97 - Step 5: Solve for x
x = 3,813,457,296,714.97/2,176,223.97 - Step 6: Final answer
x = 1,752,327.59
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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.