Finding the Fourth Proportional to 600,388.91, 900,730.99 and 240,583.67
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Solution
The fourth proportional to 600,388.91, 900,730.99 and 240,583.67 is: 360,934.66
Step by Step Solution
- Step 1: Write the proportion equation
600,388.91 : 900,730.99 = 240,583.67 : x - Step 2: Convert to fraction form
600,388.91/900,730.99 = 240,583.67/x - Step 3: Cross multiply
600,388.91x = 900,730.99 × 240,583.67 - Step 4: Simplify right side
600,388.91x = 216,701,165,078.47 - Step 5: Solve for x
x = 216,701,165,078.47/600,388.91 - Step 6: Final answer
x = 360,934.66
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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.