Finding the Fourth Proportional to 1,758,258.28, 2,426,449.26 and 994,296.52
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Solution
The fourth proportional to 1,758,258.28, 2,426,449.26 and 994,296.52 is: 1,372,159.08
Step by Step Solution
- Step 1: Write the proportion equation
1,758,258.28 : 2,426,449.26 = 994,296.52 : x - Step 2: Convert to fraction form
1,758,258.28/2,426,449.26 = 994,296.52/x - Step 3: Cross multiply
1,758,258.28x = 2,426,449.26 × 994,296.52 - Step 4: Simplify right side
1,758,258.28x = 2,412,610,055,174.58 - Step 5: Solve for x
x = 2,412,610,055,174.58/1,758,258.28 - Step 6: Final answer
x = 1,372,159.08
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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.