Finding the Fourth Proportional to 801,281.33, 1,201,984.24 and 232,671.81
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Solution
The fourth proportional to 801,281.33, 1,201,984.24 and 232,671.81 is: 349,025.79
Step by Step Solution
- Step 1: Write the proportion equation
801,281.33 : 1,201,984.24 = 232,671.81 : x - Step 2: Convert to fraction form
801,281.33/1,201,984.24 = 232,671.81/x - Step 3: Cross multiply
801,281.33x = 1,201,984.24 × 232,671.81 - Step 4: Simplify right side
801,281.33x = 279,667,848,712.27 - Step 5: Solve for x
x = 279,667,848,712.27/801,281.33 - Step 6: Final answer
x = 349,025.79
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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.