Finding the Fourth Proportional to 744,754.34, 1,024,535.87 and 652,457.98
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Solution
The fourth proportional to 744,754.34, 1,024,535.87 and 652,457.98 is: 897,566.58
Step by Step Solution
- Step 1: Write the proportion equation
744,754.34 : 1,024,535.87 = 652,457.98 : x - Step 2: Convert to fraction form
744,754.34/1,024,535.87 = 652,457.98/x - Step 3: Cross multiply
744,754.34x = 1,024,535.87 × 652,457.98 - Step 4: Simplify right side
744,754.34x = 668,466,604,177.74 - Step 5: Solve for x
x = 668,466,604,177.74/744,754.34 - Step 6: Final answer
x = 897,566.58
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.