Finding the Fourth Proportional to 4,898,148.17, 7,349,246.03 and 2,468,002.53
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Solution
The fourth proportional to 4,898,148.17, 7,349,246.03 and 2,468,002.53 is: 3,703,023.50
Step by Step Solution
- Step 1: Write the proportion equation
4,898,148.17 : 7,349,246.03 = 2,468,002.53 : x - Step 2: Convert to fraction form
4,898,148.17/7,349,246.03 = 2,468,002.53/x - Step 3: Cross multiply
4,898,148.17x = 7,349,246.03 × 2,468,002.53 - Step 4: Simplify right side
4,898,148.17x = 18,137,957,758,886.23 - Step 5: Solve for x
x = 18,137,957,758,886.23/4,898,148.17 - Step 6: Final answer
x = 3,703,023.50
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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.