Finding the Fourth Proportional to 600,246.50, 900,037.36 and 245,509.62
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Solution
The fourth proportional to 600,246.50, 900,037.36 and 245,509.62 is: 368,128.48
Step by Step Solution
- Step 1: Write the proportion equation
600,246.50 : 900,037.36 = 245,509.62 : x - Step 2: Convert to fraction form
600,246.50/900,037.36 = 245,509.62/x - Step 3: Cross multiply
600,246.50x = 900,037.36 × 245,509.62 - Step 4: Simplify right side
600,246.50x = 220,967,830,239.40 - Step 5: Solve for x
x = 220,967,830,239.40/600,246.50 - Step 6: Final answer
x = 368,128.48
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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.