Finding the Fourth Proportional to 2,245,206.30, 3,370,333.35 and 898,319.09
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Solution
The fourth proportional to 2,245,206.30, 3,370,333.35 and 898,319.09 is: 1,348,488.47
Step by Step Solution
- Step 1: Write the proportion equation
2,245,206.30 : 3,370,333.35 = 898,319.09 : x - Step 2: Convert to fraction form
2,245,206.30/3,370,333.35 = 898,319.09/x - Step 3: Cross multiply
2,245,206.30x = 3,370,333.35 × 898,319.09 - Step 4: Simplify right side
2,245,206.30x = 3,027,634,799,763.18 - Step 5: Solve for x
x = 3,027,634,799,763.18/2,245,206.30 - Step 6: Final answer
x = 1,348,488.47
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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.