Finding the Fourth Proportional to 559,551.15, 838,624.71 and 239,327.19
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Solution
The fourth proportional to 559,551.15, 838,624.71 and 239,327.19 is: 358,690.52
Step by Step Solution
- Step 1: Write the proportion equation
559,551.15 : 838,624.71 = 239,327.19 : x - Step 2: Convert to fraction form
559,551.15/838,624.71 = 239,327.19/x - Step 3: Cross multiply
559,551.15x = 838,624.71 × 239,327.19 - Step 4: Simplify right side
559,551.15x = 200,705,695,308.87 - Step 5: Solve for x
x = 200,705,695,308.87/559,551.15 - Step 6: Final answer
x = 358,690.52
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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.