Finding the Fourth Proportional to 4,352,670, 6,006,207.09 and 2,516,849.95
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Solution
The fourth proportional to 4,352,670, 6,006,207.09 and 2,516,849.95 is: 3,472,976.82
Step by Step Solution
- Step 1: Write the proportion equation
4,352,670 : 6,006,207.09 = 2,516,849.95 : x - Step 2: Convert to fraction form
4,352,670/6,006,207.09 = 2,516,849.95/x - Step 3: Cross multiply
4,352,670x = 6,006,207.09 × 2,516,849.95 - Step 4: Simplify right side
4,352,670x = 15,116,722,014,156.15 - Step 5: Solve for x
x = 15,116,722,014,156.15/4,352,670 - Step 6: Final answer
x = 3,472,976.82
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.