Finding the Fourth Proportional to 2,216,340.58, 3,324,511.78 and 533,444.08
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Solution
The fourth proportional to 2,216,340.58, 3,324,511.78 and 533,444.08 is: 800,166.34
Step by Step Solution
- Step 1: Write the proportion equation
2,216,340.58 : 3,324,511.78 = 533,444.08 : x - Step 2: Convert to fraction form
2,216,340.58/3,324,511.78 = 533,444.08/x - Step 3: Cross multiply
2,216,340.58x = 3,324,511.78 × 533,444.08 - Step 4: Simplify right side
2,216,340.58x = 1,773,441,127,931.26 - Step 5: Solve for x
x = 1,773,441,127,931.26/2,216,340.58 - Step 6: Final answer
x = 800,166.34
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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.