Finding the Fourth Proportional to 743,810.99, 1,115,695.76 and 500,094.41
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Solution
The fourth proportional to 743,810.99, 1,115,695.76 and 500,094.41 is: 750,127.67
Step by Step Solution
- Step 1: Write the proportion equation
743,810.99 : 1,115,695.76 = 500,094.41 : x - Step 2: Convert to fraction form
743,810.99/1,115,695.76 = 500,094.41/x - Step 3: Cross multiply
743,810.99x = 1,115,695.76 × 500,094.41 - Step 4: Simplify right side
743,810.99x = 557,953,204,757.75 - Step 5: Solve for x
x = 557,953,204,757.75/743,810.99 - Step 6: Final answer
x = 750,127.67
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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.