Finding the Fourth Proportional to 2,238,624.18, 3,357,905.01 and 1,277,027.63
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Solution
The fourth proportional to 2,238,624.18, 3,357,905.01 and 1,277,027.63 is: 1,915,523.61
Step by Step Solution
- Step 1: Write the proportion equation
2,238,624.18 : 3,357,905.01 = 1,277,027.63 : x - Step 2: Convert to fraction form
2,238,624.18/3,357,905.01 = 1,277,027.63/x - Step 3: Cross multiply
2,238,624.18x = 3,357,905.01 × 1,277,027.63 - Step 4: Simplify right side
2,238,624.18x = 4,288,137,459,895.90 - Step 5: Solve for x
x = 4,288,137,459,895.90/2,238,624.18 - Step 6: Final answer
x = 1,915,523.61
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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.