Finding the Fourth Proportional to 1,068,104.44, 1,602,152.58 and 437,018.08
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Solution
The fourth proportional to 1,068,104.44, 1,602,152.58 and 437,018.08 is: 655,525.45
Step by Step Solution
- Step 1: Write the proportion equation
1,068,104.44 : 1,602,152.58 = 437,018.08 : x - Step 2: Convert to fraction form
1,068,104.44/1,602,152.58 = 437,018.08/x - Step 3: Cross multiply
1,068,104.44x = 1,602,152.58 × 437,018.08 - Step 4: Simplify right side
1,068,104.44x = 700,169,644,378.65 - Step 5: Solve for x
x = 700,169,644,378.65/1,068,104.44 - Step 6: Final answer
x = 655,525.45
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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.