Finding the Fourth Proportional to 894,835.92, 1,235,134.26 and 714,802.08
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Solution
The fourth proportional to 894,835.92, 1,235,134.26 and 714,802.08 is: 986,635.11
Step by Step Solution
- Step 1: Write the proportion equation
894,835.92 : 1,235,134.26 = 714,802.08 : x - Step 2: Convert to fraction form
894,835.92/1,235,134.26 = 714,802.08/x - Step 3: Cross multiply
894,835.92x = 1,235,134.26 × 714,802.08 - Step 4: Simplify right side
894,835.92x = 882,876,538,127.26 - Step 5: Solve for x
x = 882,876,538,127.26/894,835.92 - Step 6: Final answer
x = 986,635.11
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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.