Finding the Fourth Proportional to 5,039,643.92, 7,563,008.24 and 4,557,804.08
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Solution
The fourth proportional to 5,039,643.92, 7,563,008.24 and 4,557,804.08 is: 6,839,909.80
Step by Step Solution
- Step 1: Write the proportion equation
5,039,643.92 : 7,563,008.24 = 4,557,804.08 : x - Step 2: Convert to fraction form
5,039,643.92/7,563,008.24 = 4,557,804.08/x - Step 3: Cross multiply
5,039,643.92x = 7,563,008.24 × 4,557,804.08 - Step 4: Simplify right side
5,039,643.92x = 34,470,709,813,345.62 - Step 5: Solve for x
x = 34,470,709,813,345.62/5,039,643.92 - Step 6: Final answer
x = 6,839,909.80
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.