Finding the Fourth Proportional to 5,689,303.81, 8,532,535.27 and 2,231,746.26
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Solution
The fourth proportional to 5,689,303.81, 8,532,535.27 and 2,231,746.26 is: 3,347,062.19
Step by Step Solution
- Step 1: Write the proportion equation
5,689,303.81 : 8,532,535.27 = 2,231,746.26 : x - Step 2: Convert to fraction form
5,689,303.81/8,532,535.27 = 2,231,746.26/x - Step 3: Cross multiply
5,689,303.81x = 8,532,535.27 × 2,231,746.26 - Step 4: Simplify right side
5,689,303.81x = 19,042,453,677,140.59 - Step 5: Solve for x
x = 19,042,453,677,140.59/5,689,303.81 - Step 6: Final answer
x = 3,347,062.19
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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.