Finding the Fourth Proportional to 984,937.35, 1,358,982.05 and 597,744.19
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Solution
The fourth proportional to 984,937.35, 1,358,982.05 and 597,744.19 is: 824,746.49
Step by Step Solution
- Step 1: Write the proportion equation
984,937.35 : 1,358,982.05 = 597,744.19 : x - Step 2: Convert to fraction form
984,937.35/1,358,982.05 = 597,744.19/x - Step 3: Cross multiply
984,937.35x = 1,358,982.05 × 597,744.19 - Step 4: Simplify right side
984,937.35x = 812,323,618,315.61 - Step 5: Solve for x
x = 812,323,618,315.61/984,937.35 - Step 6: Final answer
x = 824,746.49
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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.