Finding the Fourth Proportional to 6,219,624.24, 9,329,436.36 and 3,558,366
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Solution
The fourth proportional to 6,219,624.24, 9,329,436.36 and 3,558,366 is: 5,337,549.00
Step by Step Solution
- Step 1: Write the proportion equation
6,219,624.24 : 9,329,436.36 = 3,558,366 : x - Step 2: Convert to fraction form
6,219,624.24/9,329,436.36 = 3,558,366/x - Step 3: Cross multiply
6,219,624.24x = 9,329,436.36 × 3,558,366 - Step 4: Simplify right side
6,219,624.24x = 33,197,549,142,587.76 - Step 5: Solve for x
x = 33,197,549,142,587.76/6,219,624.24 - Step 6: Final answer
x = 5,337,549.00
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1.5x scale
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.