Finding the Fourth Proportional to 1,175,457.84, 1,762,153.20 and 465,984.24
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Solution
The fourth proportional to 1,175,457.84, 1,762,153.20 and 465,984.24 is: 698,566.63
Step by Step Solution
- Step 1: Write the proportion equation
1,175,457.84 : 1,762,153.20 = 465,984.24 : x - Step 2: Convert to fraction form
1,175,457.84/1,762,153.20 = 465,984.24/x - Step 3: Cross multiply
1,175,457.84x = 1,762,153.20 × 465,984.24 - Step 4: Simplify right side
1,175,457.84x = 821,135,619,665.57 - Step 5: Solve for x
x = 821,135,619,665.57/1,175,457.84 - Step 6: Final answer
x = 698,566.63
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.