Finding the Fourth Proportional to 1,711,270.86, 2,567,248.81 and 631,789.99
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Solution
The fourth proportional to 1,711,270.86, 2,567,248.81 and 631,789.99 is: 947,811.44
Step by Step Solution
- Step 1: Write the proportion equation
1,711,270.86 : 2,567,248.81 = 631,789.99 : x - Step 2: Convert to fraction form
1,711,270.86/2,567,248.81 = 631,789.99/x - Step 3: Cross multiply
1,711,270.86x = 2,567,248.81 × 631,789.99 - Step 4: Simplify right side
1,711,270.86x = 1,621,962,091,999.82 - Step 5: Solve for x
x = 1,621,962,091,999.82/1,711,270.86 - Step 6: Final answer
x = 947,811.44
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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.