Finding the Fourth Proportional to 566,102.08, 849,291.84 and 465,070.96
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Solution
The fourth proportional to 566,102.08, 849,291.84 and 465,070.96 is: 697,720.40
Step by Step Solution
- Step 1: Write the proportion equation
566,102.08 : 849,291.84 = 465,070.96 : x - Step 2: Convert to fraction form
566,102.08/849,291.84 = 465,070.96/x - Step 3: Cross multiply
566,102.08x = 849,291.84 × 465,070.96 - Step 4: Simplify right side
566,102.08x = 394,980,971,348.97 - Step 5: Solve for x
x = 394,980,971,348.97/566,102.08 - Step 6: Final answer
x = 697,720.40
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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.