Finding the Fourth Proportional to 575,306.08, 862,993.14 and 175,974.46
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Solution
The fourth proportional to 575,306.08, 862,993.14 and 175,974.46 is: 263,972.09
Step by Step Solution
- Step 1: Write the proportion equation
575,306.08 : 862,993.14 = 175,974.46 : x - Step 2: Convert to fraction form
575,306.08/862,993.14 = 175,974.46/x - Step 3: Cross multiply
575,306.08x = 862,993.14 × 175,974.46 - Step 4: Simplify right side
575,306.08x = 151,864,748,977.82 - Step 5: Solve for x
x = 151,864,748,977.82/575,306.08 - Step 6: Final answer
x = 263,972.09
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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.