Finding the Fourth Proportional to 4,504,378.24, 6,756,565.62 and 1,808,702.56
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Solution
The fourth proportional to 4,504,378.24, 6,756,565.62 and 1,808,702.56 is: 2,713,053.14
Step by Step Solution
- Step 1: Write the proportion equation
4,504,378.24 : 6,756,565.62 = 1,808,702.56 : x - Step 2: Convert to fraction form
4,504,378.24/6,756,565.62 = 1,808,702.56/x - Step 3: Cross multiply
4,504,378.24x = 6,756,565.62 × 1,808,702.56 - Step 4: Simplify right side
4,504,378.24x = 12,220,617,533,701.99 - Step 5: Solve for x
x = 12,220,617,533,701.99/4,504,378.24 - Step 6: Final answer
x = 2,713,053.14
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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.