Finding the Fourth Proportional to 2,442,775.34, 3,660,426.44 and 1,305,699.36
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Solution
The fourth proportional to 2,442,775.34, 3,660,426.44 and 1,305,699.36 is: 1,956,551.79
Step by Step Solution
- Step 1: Write the proportion equation
2,442,775.34 : 3,660,426.44 = 1,305,699.36 : x - Step 2: Convert to fraction form
2,442,775.34/3,660,426.44 = 1,305,699.36/x - Step 3: Cross multiply
2,442,775.34x = 3,660,426.44 × 1,305,699.36 - Step 4: Simplify right side
2,442,775.34x = 4,779,416,453,506.58 - Step 5: Solve for x
x = 4,779,416,453,506.58/2,442,775.34 - Step 6: Final answer
x = 1,956,551.79
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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.