Finding the Fourth Proportional to 802,549.35, 1,107,658.80 and 609,595.74
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Solution
The fourth proportional to 802,549.35, 1,107,658.80 and 609,595.74 is: 841,348.99
Step by Step Solution
- Step 1: Write the proportion equation
802,549.35 : 1,107,658.80 = 609,595.74 : x - Step 2: Convert to fraction form
802,549.35/1,107,658.80 = 609,595.74/x - Step 3: Cross multiply
802,549.35x = 1,107,658.80 × 609,595.74 - Step 4: Simplify right side
802,549.35x = 675,224,085,853.51 - Step 5: Solve for x
x = 675,224,085,853.51/802,549.35 - Step 6: Final answer
x = 841,348.99
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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.