Finding the Fourth Proportional to 833,134.68, 1,148,936.06 and 574,598.48
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Solution
The fourth proportional to 833,134.68, 1,148,936.06 and 574,598.48 is: 792,401.19
Step by Step Solution
- Step 1: Write the proportion equation
833,134.68 : 1,148,936.06 = 574,598.48 : x - Step 2: Convert to fraction form
833,134.68/1,148,936.06 = 574,598.48/x - Step 3: Cross multiply
833,134.68x = 1,148,936.06 × 574,598.48 - Step 4: Simplify right side
833,134.68x = 660,176,909,385.01 - Step 5: Solve for x
x = 660,176,909,385.01/833,134.68 - Step 6: Final answer
x = 792,401.19
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.