Finding the Fourth Proportional to 1,711,237.96, 2,563,166.75 and 1,610,627.46
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Solution
The fourth proportional to 1,711,237.96, 2,563,166.75 and 1,610,627.46 is: 2,412,467.95
Step by Step Solution
- Step 1: Write the proportion equation
1,711,237.96 : 2,563,166.75 = 1,610,627.46 : x - Step 2: Convert to fraction form
1,711,237.96/2,563,166.75 = 1,610,627.46/x - Step 3: Cross multiply
1,711,237.96x = 2,563,166.75 × 1,610,627.46 - Step 4: Simplify right side
1,711,237.96x = 4,128,306,734,443.94 - Step 5: Solve for x
x = 4,128,306,734,443.94/1,711,237.96 - Step 6: Final answer
x = 2,412,467.95
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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.