Finding the Fourth Proportional to 6,026,451.24, 8,315,208.68 and 3,579,887.10
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Solution
The fourth proportional to 6,026,451.24, 8,315,208.68 and 3,579,887.10 is: 4,939,475.50
Step by Step Solution
- Step 1: Write the proportion equation
6,026,451.24 : 8,315,208.68 = 3,579,887.10 : x - Step 2: Convert to fraction form
6,026,451.24/8,315,208.68 = 3,579,887.10/x - Step 3: Cross multiply
6,026,451.24x = 8,315,208.68 × 3,579,887.10 - Step 4: Simplify right side
6,026,451.24x = 29,767,508,269,440.59 - Step 5: Solve for x
x = 29,767,508,269,440.59/6,026,451.24 - Step 6: Final answer
x = 4,939,475.50
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1.5x scale
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.