Finding the Fourth Proportional to 2,058,966.63, 3,089,526.84 and 1,495,006.20
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Solution
The fourth proportional to 2,058,966.63, 3,089,526.84 and 1,495,006.20 is: 2,243,291.23
Step by Step Solution
- Step 1: Write the proportion equation
2,058,966.63 : 3,089,526.84 = 1,495,006.20 : x - Step 2: Convert to fraction form
2,058,966.63/3,089,526.84 = 1,495,006.20/x - Step 3: Cross multiply
2,058,966.63x = 3,089,526.84 × 1,495,006.20 - Step 4: Simplify right side
2,058,966.63x = 4,618,861,780,866.41 - Step 5: Solve for x
x = 4,618,861,780,866.41/2,058,966.63 - Step 6: Final answer
x = 2,243,291.23
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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.