Finding the Fourth Proportional to 1,699,488.22, 2,344,765.48 and 964,320.88
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Solution
The fourth proportional to 1,699,488.22, 2,344,765.48 and 964,320.88 is: 1,330,463.07
Step by Step Solution
- Step 1: Write the proportion equation
1,699,488.22 : 2,344,765.48 = 964,320.88 : x - Step 2: Convert to fraction form
1,699,488.22/2,344,765.48 = 964,320.88/x - Step 3: Cross multiply
1,699,488.22x = 2,344,765.48 × 964,320.88 - Step 4: Simplify right side
1,699,488.22x = 2,261,106,311,067.22 - Step 5: Solve for x
x = 2,261,106,311,067.22/1,699,488.22 - Step 6: Final answer
x = 1,330,463.07
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.