Finding the Fourth Proportional to 477,444.40, 716,166.60 and 224,567.68
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Solution
The fourth proportional to 477,444.40, 716,166.60 and 224,567.68 is: 336,851.52
Step by Step Solution
- Step 1: Write the proportion equation
477,444.40 : 716,166.60 = 224,567.68 : x - Step 2: Convert to fraction form
477,444.40/716,166.60 = 224,567.68/x - Step 3: Cross multiply
477,444.40x = 716,166.60 × 224,567.68 - Step 4: Simplify right side
477,444.40x = 160,827,871,855.49 - Step 5: Solve for x
x = 160,827,871,855.49/477,444.40 - Step 6: Final answer
x = 336,851.52
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.