Finding the Fourth Proportional to 5,539,275.95, 8,309,334.20 and 1,495,704.92
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Solution
The fourth proportional to 5,539,275.95, 8,309,334.20 and 1,495,704.92 is: 2,243,670.86
Step by Step Solution
- Step 1: Write the proportion equation
5,539,275.95 : 8,309,334.20 = 1,495,704.92 : x - Step 2: Convert to fraction form
5,539,275.95/8,309,334.20 = 1,495,704.92/x - Step 3: Cross multiply
5,539,275.95x = 8,309,334.20 × 1,495,704.92 - Step 4: Simplify right side
5,539,275.95x = 12,428,311,995,839.07 - Step 5: Solve for x
x = 12,428,311,995,839.07/5,539,275.95 - Step 6: Final answer
x = 2,243,670.86
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.