Finding the Fourth Proportional to 894,320.06, 1,233,754.56 and 531,537.74
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Solution
The fourth proportional to 894,320.06, 1,233,754.56 and 531,537.74 is: 733,280.11
Step by Step Solution
- Step 1: Write the proportion equation
894,320.06 : 1,233,754.56 = 531,537.74 : x - Step 2: Convert to fraction form
894,320.06/1,233,754.56 = 531,537.74/x - Step 3: Cross multiply
894,320.06x = 1,233,754.56 × 531,537.74 - Step 4: Simplify right side
894,320.06x = 655,787,110,537.09 - Step 5: Solve for x
x = 655,787,110,537.09/894,320.06 - Step 6: Final answer
x = 733,280.11
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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.