Finding the Fourth Proportional to 3,026,892.36, 4,176,922.50 and 1,668,765.36
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Solution
The fourth proportional to 3,026,892.36, 4,176,922.50 and 1,668,765.36 is: 2,302,792.02
Step by Step Solution
- Step 1: Write the proportion equation
3,026,892.36 : 4,176,922.50 = 1,668,765.36 : x - Step 2: Convert to fraction form
3,026,892.36/4,176,922.50 = 1,668,765.36/x - Step 3: Cross multiply
3,026,892.36x = 4,176,922.50 × 1,668,765.36 - Step 4: Simplify right side
3,026,892.36x = 6,970,303,579,404.60 - Step 5: Solve for x
x = 6,970,303,579,404.60/3,026,892.36 - Step 6: Final answer
x = 2,302,792.02
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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.