Finding the Fourth Proportional to 883,765.99, 1,219,632.29 and 501,828.31
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Solution
The fourth proportional to 883,765.99, 1,219,632.29 and 501,828.31 is: 692,543.07
Step by Step Solution
- Step 1: Write the proportion equation
883,765.99 : 1,219,632.29 = 501,828.31 : x - Step 2: Convert to fraction form
883,765.99/1,219,632.29 = 501,828.31/x - Step 3: Cross multiply
883,765.99x = 1,219,632.29 × 501,828.31 - Step 4: Simplify right side
883,765.99x = 612,046,010,912.13 - Step 5: Solve for x
x = 612,046,010,912.13/883,765.99 - Step 6: Final answer
x = 692,543.07
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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.