Finding the Fourth Proportional to 4,745,315.94, 6,548,501.31 and 2,569,808.62
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Solution
The fourth proportional to 4,745,315.94, 6,548,501.31 and 2,569,808.62 is: 3,546,317.11
Step by Step Solution
- Step 1: Write the proportion equation
4,745,315.94 : 6,548,501.31 = 2,569,808.62 : x - Step 2: Convert to fraction form
4,745,315.94/6,548,501.31 = 2,569,808.62/x - Step 3: Cross multiply
4,745,315.94x = 6,548,501.31 × 2,569,808.62 - Step 4: Simplify right side
4,745,315.94x = 16,828,395,114,519.29 - Step 5: Solve for x
x = 16,828,395,114,519.29/4,745,315.94 - Step 6: Final answer
x = 3,546,317.11
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.