Finding the Fourth Proportional to 756,570.04, 1,135,021.18 and 224,132.76
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Solution
The fourth proportional to 756,570.04, 1,135,021.18 and 224,132.76 is: 336,248.35
Step by Step Solution
- Step 1: Write the proportion equation
756,570.04 : 1,135,021.18 = 224,132.76 : x - Step 2: Convert to fraction form
756,570.04/1,135,021.18 = 224,132.76/x - Step 3: Cross multiply
756,570.04x = 1,135,021.18 × 224,132.76 - Step 4: Simplify right side
756,570.04x = 254,395,429,731.86 - Step 5: Solve for x
x = 254,395,429,731.86/756,570.04 - Step 6: Final answer
x = 336,248.35
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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.