Finding the Fourth Proportional to 4,032,804.12, 6,049,200.66 and 1,872,647.99
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Solution
The fourth proportional to 4,032,804.12, 6,049,200.66 and 1,872,647.99 is: 2,808,969.42
Step by Step Solution
- Step 1: Write the proportion equation
4,032,804.12 : 6,049,200.66 = 1,872,647.99 : x - Step 2: Convert to fraction form
4,032,804.12/6,049,200.66 = 1,872,647.99/x - Step 3: Cross multiply
4,032,804.12x = 6,049,200.66 × 1,872,647.99 - Step 4: Simplify right side
4,032,804.12x = 11,328,023,442,471.74 - Step 5: Solve for x
x = 11,328,023,442,471.74/4,032,804.12 - Step 6: Final answer
x = 2,808,969.42
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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.