Finding the Fourth Proportional to 756,684.76, 1,135,031.24 and 224,210.40
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Solution
The fourth proportional to 756,684.76, 1,135,031.24 and 224,210.40 is: 336,316.82
Step by Step Solution
- Step 1: Write the proportion equation
756,684.76 : 1,135,031.24 = 224,210.40 : x - Step 2: Convert to fraction form
756,684.76/1,135,031.24 = 224,210.40/x - Step 3: Cross multiply
756,684.76x = 1,135,031.24 × 224,210.40 - Step 4: Simplify right side
756,684.76x = 254,485,814,529.17 - Step 5: Solve for x
x = 254,485,814,529.17/756,684.76 - Step 6: Final answer
x = 336,316.82
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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.