Finding the Fourth Proportional to 1,035,454.08, 1,428,690.24 and 582,579.84
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Solution
The fourth proportional to 1,035,454.08, 1,428,690.24 and 582,579.84 is: 803,827.18
Step by Step Solution
- Step 1: Write the proportion equation
1,035,454.08 : 1,428,690.24 = 582,579.84 : x - Step 2: Convert to fraction form
1,035,454.08/1,428,690.24 = 582,579.84/x - Step 3: Cross multiply
1,035,454.08x = 1,428,690.24 × 582,579.84 - Step 4: Simplify right side
1,035,454.08x = 832,326,131,428.76 - Step 5: Solve for x
x = 832,326,131,428.76/1,035,454.08 - Step 6: Final answer
x = 803,827.18
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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.