Finding the Fourth Proportional to 473,970.29, 711,134.99 and 284,562.92
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Solution
The fourth proportional to 473,970.29, 711,134.99 and 284,562.92 is: 426,952.19
Step by Step Solution
- Step 1: Write the proportion equation
473,970.29 : 711,134.99 = 284,562.92 : x - Step 2: Convert to fraction form
473,970.29/711,134.99 = 284,562.92/x - Step 3: Cross multiply
473,970.29x = 711,134.99 × 284,562.92 - Step 4: Simplify right side
473,970.29x = 202,362,652,291.37 - Step 5: Solve for x
x = 202,362,652,291.37/473,970.29 - Step 6: Final answer
x = 426,952.19
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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.