Finding the Fourth Proportional to 5,710,474.96, 8,567,955.50 and 2,513,359.80
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Solution
The fourth proportional to 5,710,474.96, 8,567,955.50 and 2,513,359.80 is: 3,771,026.94
Step by Step Solution
- Step 1: Write the proportion equation
5,710,474.96 : 8,567,955.50 = 2,513,359.80 : x - Step 2: Convert to fraction form
5,710,474.96/8,567,955.50 = 2,513,359.80/x - Step 3: Cross multiply
5,710,474.96x = 8,567,955.50 × 2,513,359.80 - Step 4: Simplify right side
5,710,474.96x = 21,534,354,921,888.90 - Step 5: Solve for x
x = 21,534,354,921,888.90/5,710,474.96 - Step 6: Final answer
x = 3,771,026.94
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1.5x scale
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.