Finding the Fourth Proportional to 891,319.24, 1,336,313.94 and 536,250.07
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Solution
The fourth proportional to 891,319.24, 1,336,313.94 and 536,250.07 is: 803,975.06
Step by Step Solution
- Step 1: Write the proportion equation
891,319.24 : 1,336,313.94 = 536,250.07 : x - Step 2: Convert to fraction form
891,319.24/1,336,313.94 = 536,250.07/x - Step 3: Cross multiply
891,319.24x = 1,336,313.94 × 536,250.07 - Step 4: Simplify right side
891,319.24x = 716,598,443,866.98 - Step 5: Solve for x
x = 716,598,443,866.98/891,319.24 - Step 6: Final answer
x = 803,975.06
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.