Finding the Fourth Proportional to 1,497,941.39, 2,246,928.48 and 432,992.67
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Solution
The fourth proportional to 1,497,941.39, 2,246,928.48 and 432,992.67 is: 649,493.75
Step by Step Solution
- Step 1: Write the proportion equation
1,497,941.39 : 2,246,928.48 = 432,992.67 : x - Step 2: Convert to fraction form
1,497,941.39/2,246,928.48 = 432,992.67/x - Step 3: Cross multiply
1,497,941.39x = 2,246,928.48 × 432,992.67 - Step 4: Simplify right side
1,497,941.39x = 972,903,567,285.07 - Step 5: Solve for x
x = 972,903,567,285.07/1,497,941.39 - Step 6: Final answer
x = 649,493.75
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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.