Finding the Fourth Proportional to 697,117.03, 1,045,675.58 and 224,134.54
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Solution
The fourth proportional to 697,117.03, 1,045,675.58 and 224,134.54 is: 336,201.82
Step by Step Solution
- Step 1: Write the proportion equation
697,117.03 : 1,045,675.58 = 224,134.54 : x - Step 2: Convert to fraction form
697,117.03/1,045,675.58 = 224,134.54/x - Step 3: Cross multiply
697,117.03x = 1,045,675.58 × 224,134.54 - Step 4: Simplify right side
697,117.03x = 234,372,017,259.60 - Step 5: Solve for x
x = 234,372,017,259.60/697,117.03 - Step 6: Final answer
x = 336,201.82
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.