Finding the Fourth Proportional to 4,506,474.27, 6,726,930.09 and 4,173,437.91
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Solution
The fourth proportional to 4,506,474.27, 6,726,930.09 and 4,173,437.91 is: 6,229,798.15
Step by Step Solution
- Step 1: Write the proportion equation
4,506,474.27 : 6,726,930.09 = 4,173,437.91 : x - Step 2: Convert to fraction form
4,506,474.27/6,726,930.09 = 4,173,437.91/x - Step 3: Cross multiply
4,506,474.27x = 6,726,930.09 × 4,173,437.91 - Step 4: Simplify right side
4,506,474.27x = 28,074,425,055,525.71 - Step 5: Solve for x
x = 28,074,425,055,525.71/4,506,474.27 - Step 6: Final answer
x = 6,229,798.15
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.