Finding the Fourth Proportional to 2,208,887.92, 3,313,682.52 and 712,630
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Solution
The fourth proportional to 2,208,887.92, 3,313,682.52 and 712,630 is: 1,069,058.12
Step by Step Solution
- Step 1: Write the proportion equation
2,208,887.92 : 3,313,682.52 = 712,630 : x - Step 2: Convert to fraction form
2,208,887.92/3,313,682.52 = 712,630/x - Step 3: Cross multiply
2,208,887.92x = 3,313,682.52 × 712,630 - Step 4: Simplify right side
2,208,887.92x = 2,361,429,574,227.60 - Step 5: Solve for x
x = 2,361,429,574,227.60/2,208,887.92 - Step 6: Final answer
x = 1,069,058.12
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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.