Finding the Fourth Proportional to 801,283.84, 1,201,988 and 232,674.32
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Solution
The fourth proportional to 801,283.84, 1,201,988 and 232,674.32 is: 349,029.55
Step by Step Solution
- Step 1: Write the proportion equation
801,283.84 : 1,201,988 = 232,674.32 : x - Step 2: Convert to fraction form
801,283.84/1,201,988 = 232,674.32/x - Step 3: Cross multiply
801,283.84x = 1,201,988 × 232,674.32 - Step 4: Simplify right side
801,283.84x = 279,671,740,548.16 - Step 5: Solve for x
x = 279,671,740,548.16/801,283.84 - Step 6: Final answer
x = 349,029.55
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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.