Finding the Fourth Proportional to 4,745,321, 6,548,508.29 and 2,569,813.68
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Solution
The fourth proportional to 4,745,321, 6,548,508.29 and 2,569,813.68 is: 3,546,324.09
Step by Step Solution
- Step 1: Write the proportion equation
4,745,321 : 6,548,508.29 = 2,569,813.68 : x - Step 2: Convert to fraction form
4,745,321/6,548,508.29 = 2,569,813.68/x - Step 3: Cross multiply
4,745,321x = 6,548,508.29 × 2,569,813.68 - Step 4: Simplify right side
4,745,321x = 16,828,446,187,235.41 - Step 5: Solve for x
x = 16,828,446,187,235.41/4,745,321 - Step 6: Final answer
x = 3,546,324.09
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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.