Finding the Fourth Proportional to 2,911,370.04, 4,367,841.22 and 889,558.70
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Solution
The fourth proportional to 2,911,370.04, 4,367,841.22 and 889,558.70 is: 1,334,578.26
Step by Step Solution
- Step 1: Write the proportion equation
2,911,370.04 : 4,367,841.22 = 889,558.70 : x - Step 2: Convert to fraction form
2,911,370.04/4,367,841.22 = 889,558.70/x - Step 3: Cross multiply
2,911,370.04x = 4,367,841.22 × 889,558.70 - Step 4: Simplify right side
2,911,370.04x = 3,885,451,169,957.20 - Step 5: Solve for x
x = 3,885,451,169,957.20/2,911,370.04 - Step 6: Final answer
x = 1,334,578.26
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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.