Finding the Fourth Proportional to 893,875.75, 1,233,522.61 and 506,727.12
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Solution
The fourth proportional to 893,875.75, 1,233,522.61 and 506,727.12 is: 699,268.73
Step by Step Solution
- Step 1: Write the proportion equation
893,875.75 : 1,233,522.61 = 506,727.12 : x - Step 2: Convert to fraction form
893,875.75/1,233,522.61 = 506,727.12/x - Step 3: Cross multiply
893,875.75x = 1,233,522.61 × 506,727.12 - Step 4: Simplify right side
893,875.75x = 625,059,359,620.18 - Step 5: Solve for x
x = 625,059,359,620.18/893,875.75 - Step 6: Final answer
x = 699,268.73
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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.