Finding the Fourth Proportional to 955,257.71, 1,317,708.20 and 596,939.63
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Solution
The fourth proportional to 955,257.71, 1,317,708.20 and 596,939.63 is: 823,434.59
Step by Step Solution
- Step 1: Write the proportion equation
955,257.71 : 1,317,708.20 = 596,939.63 : x - Step 2: Convert to fraction form
955,257.71/1,317,708.20 = 596,939.63/x - Step 3: Cross multiply
955,257.71x = 1,317,708.20 × 596,939.63 - Step 4: Simplify right side
955,257.71x = 786,592,240,259.77 - Step 5: Solve for x
x = 786,592,240,259.77/955,257.71 - Step 6: Final answer
x = 823,434.59
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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.