Finding the Fourth Proportional to 544,598.70, 763,225.50 and 544,598.70
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Solution
The fourth proportional to 544,598.70, 763,225.50 and 544,598.70 is: 763,225.50
Step by Step Solution
- Step 1: Write the proportion equation
544,598.70 : 763,225.50 = 544,598.70 : x - Step 2: Convert to fraction form
544,598.70/763,225.50 = 544,598.70/x - Step 3: Cross multiply
544,598.70x = 763,225.50 × 544,598.70 - Step 4: Simplify right side
544,598.70x = 415,651,615,106.85 - Step 5: Solve for x
x = 415,651,615,106.85/544,598.70 - Step 6: Final answer
x = 763,225.50
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Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.