Finding the Fourth Proportional to 582,547.29, 873,852.08 and 183,219.20
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Solution
The fourth proportional to 582,547.29, 873,852.08 and 183,219.20 is: 274,838.59
Step by Step Solution
- Step 1: Write the proportion equation
582,547.29 : 873,852.08 = 183,219.20 : x - Step 2: Convert to fraction form
582,547.29/873,852.08 = 183,219.20/x - Step 3: Cross multiply
582,547.29x = 873,852.08 × 183,219.20 - Step 4: Simplify right side
582,547.29x = 160,106,477,007.53 - Step 5: Solve for x
x = 160,106,477,007.53/582,547.29 - Step 6: Final answer
x = 274,838.59
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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.