Finding the Fourth Proportional to 929,145.36, 1,282,770.24 and 585,276.06
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Solution
The fourth proportional to 929,145.36, 1,282,770.24 and 585,276.06 is: 808,027.19
Step by Step Solution
- Step 1: Write the proportion equation
929,145.36 : 1,282,770.24 = 585,276.06 : x - Step 2: Convert to fraction form
929,145.36/1,282,770.24 = 585,276.06/x - Step 3: Cross multiply
929,145.36x = 1,282,770.24 × 585,276.06 - Step 4: Simplify right side
929,145.36x = 750,774,711,952.46 - Step 5: Solve for x
x = 750,774,711,952.46/929,145.36 - Step 6: Final answer
x = 808,027.19
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.