Finding the Fourth Proportional to 605,756.92, 909,056.99 and 250,772.80
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Solution
The fourth proportional to 605,756.92, 909,056.99 and 250,772.80 is: 376,333.74
Step by Step Solution
- Step 1: Write the proportion equation
605,756.92 : 909,056.99 = 250,772.80 : x - Step 2: Convert to fraction form
605,756.92/909,056.99 = 250,772.80/x - Step 3: Cross multiply
605,756.92x = 909,056.99 × 250,772.80 - Step 4: Simplify right side
605,756.92x = 227,966,766,741.87 - Step 5: Solve for x
x = 227,966,766,741.87/605,756.92 - Step 6: Final answer
x = 376,333.74
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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.