Finding the Fourth Proportional to 4,275,455.94, 6,413,774.40 and 1,436,380.02
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Solution
The fourth proportional to 4,275,455.94, 6,413,774.40 and 1,436,380.02 is: 2,154,768.41
Step by Step Solution
- Step 1: Write the proportion equation
4,275,455.94 : 6,413,774.40 = 1,436,380.02 : x - Step 2: Convert to fraction form
4,275,455.94/6,413,774.40 = 1,436,380.02/x - Step 3: Cross multiply
4,275,455.94x = 6,413,774.40 × 1,436,380.02 - Step 4: Simplify right side
4,275,455.94x = 9,212,617,400,947.49 - Step 5: Solve for x
x = 9,212,617,400,947.49/4,275,455.94 - Step 6: Final answer
x = 2,154,768.41
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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.