Finding the Fourth Proportional to 5,602,308.44, 8,403,760.80 and 1,764,430.97
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Solution
The fourth proportional to 5,602,308.44, 8,403,760.80 and 1,764,430.97 is: 2,646,740.35
Step by Step Solution
- Step 1: Write the proportion equation
5,602,308.44 : 8,403,760.80 = 1,764,430.97 : x - Step 2: Convert to fraction form
5,602,308.44/8,403,760.80 = 1,764,430.97/x - Step 3: Cross multiply
5,602,308.44x = 8,403,760.80 × 1,764,430.97 - Step 4: Simplify right side
5,602,308.44x = 14,827,855,777,973.17 - Step 5: Solve for x
x = 14,827,855,777,973.17/5,602,308.44 - Step 6: Final answer
x = 2,646,740.35
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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.