Finding the Fourth Proportional to 977,132.88, 1,463,533.84 and 750,827.52
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Solution
The fourth proportional to 977,132.88, 1,463,533.84 and 750,827.52 is: 1,124,577.33
Step by Step Solution
- Step 1: Write the proportion equation
977,132.88 : 1,463,533.84 = 750,827.52 : x - Step 2: Convert to fraction form
977,132.88/1,463,533.84 = 750,827.52/x - Step 3: Cross multiply
977,132.88x = 1,463,533.84 × 750,827.52 - Step 4: Simplify right side
977,132.88x = 1,098,861,483,523.28 - Step 5: Solve for x
x = 1,098,861,483,523.28/977,132.88 - Step 6: Final answer
x = 1,124,577.33
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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.