Finding the Fourth Proportional to 2,357,486.44, 3,537,275.10 and 1,235,288.68
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Solution
The fourth proportional to 2,357,486.44, 3,537,275.10 and 1,235,288.68 is: 1,853,480.82
Step by Step Solution
- Step 1: Write the proportion equation
2,357,486.44 : 3,537,275.10 = 1,235,288.68 : x - Step 2: Convert to fraction form
2,357,486.44/3,537,275.10 = 1,235,288.68/x - Step 3: Cross multiply
2,357,486.44x = 3,537,275.10 × 1,235,288.68 - Step 4: Simplify right side
2,357,486.44x = 4,369,555,889,075.87 - Step 5: Solve for x
x = 4,369,555,889,075.87/2,357,486.44 - Step 6: Final answer
x = 1,853,480.82
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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.