Finding the Fourth Proportional to 937,281.26, 1,293,448.84 and 507,561.86
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Solution
The fourth proportional to 937,281.26, 1,293,448.84 and 507,561.86 is: 700,435.75
Step by Step Solution
- Step 1: Write the proportion equation
937,281.26 : 1,293,448.84 = 507,561.86 : x - Step 2: Convert to fraction form
937,281.26/1,293,448.84 = 507,561.86/x - Step 3: Cross multiply
937,281.26x = 1,293,448.84 × 507,561.86 - Step 4: Simplify right side
937,281.26x = 656,505,299,045.24 - Step 5: Solve for x
x = 656,505,299,045.24/937,281.26 - Step 6: Final answer
x = 700,435.75
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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.