Finding the Fourth Proportional to 937,076.96, 1,293,164.44 and 507,357
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Solution
The fourth proportional to 937,076.96, 1,293,164.44 and 507,357 is: 700,151.70
Step by Step Solution
- Step 1: Write the proportion equation
937,076.96 : 1,293,164.44 = 507,357 : x - Step 2: Convert to fraction form
937,076.96/1,293,164.44 = 507,357/x - Step 3: Cross multiply
937,076.96x = 1,293,164.44 × 507,357 - Step 4: Simplify right side
937,076.96x = 656,096,030,785.08 - Step 5: Solve for x
x = 656,096,030,785.08/937,076.96 - Step 6: Final answer
x = 700,151.70
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.