Finding the Fourth Proportional to 570,330.51, 855,322.97 and 237,828.75
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Solution
The fourth proportional to 570,330.51, 855,322.97 and 237,828.75 is: 356,671.07
Step by Step Solution
- Step 1: Write the proportion equation
570,330.51 : 855,322.97 = 237,828.75 : x - Step 2: Convert to fraction form
570,330.51/855,322.97 = 237,828.75/x - Step 3: Cross multiply
570,330.51x = 855,322.97 × 237,828.75 - Step 4: Simplify right side
570,330.51x = 203,420,391,612.24 - Step 5: Solve for x
x = 203,420,391,612.24/570,330.51 - Step 6: Final answer
x = 356,671.07
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.