Finding the Fourth Proportional to 966,245.55, 1,449,368.33 and 606,994.35
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Solution
The fourth proportional to 966,245.55, 1,449,368.33 and 606,994.35 is: 910,491.53
Step by Step Solution
- Step 1: Write the proportion equation
966,245.55 : 1,449,368.33 = 606,994.35 : x - Step 2: Convert to fraction form
966,245.55/1,449,368.33 = 606,994.35/x - Step 3: Cross multiply
966,245.55x = 1,449,368.33 × 606,994.35 - Step 4: Simplify right side
966,245.55x = 879,758,384,343.96 - Step 5: Solve for x
x = 879,758,384,343.96/966,245.55 - Step 6: Final answer
x = 910,491.53
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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.