Finding the Fourth Proportional to 4,840,733.19, 7,256,589.08 and 1,643,673.32
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Solution
The fourth proportional to 4,840,733.19, 7,256,589.08 and 1,643,673.32 is: 2,463,978.36
Step by Step Solution
- Step 1: Write the proportion equation
4,840,733.19 : 7,256,589.08 = 1,643,673.32 : x - Step 2: Convert to fraction form
4,840,733.19/7,256,589.08 = 1,643,673.32/x - Step 3: Cross multiply
4,840,733.19x = 7,256,589.08 × 1,643,673.32 - Step 4: Simplify right side
4,840,733.19x = 11,927,461,828,716.40 - Step 5: Solve for x
x = 11,927,461,828,716.40/4,840,733.19 - Step 6: Final answer
x = 2,463,978.36
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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.