Finding the Fourth Proportional to 1,601,803.26, 2,402,981.91 and 536,948.10
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Solution
The fourth proportional to 1,601,803.26, 2,402,981.91 and 536,948.10 is: 805,515.01
Step by Step Solution
- Step 1: Write the proportion equation
1,601,803.26 : 2,402,981.91 = 536,948.10 : x - Step 2: Convert to fraction form
1,601,803.26/2,402,981.91 = 536,948.10/x - Step 3: Cross multiply
1,601,803.26x = 2,402,981.91 × 536,948.10 - Step 4: Simplify right side
1,601,803.26x = 1,290,276,570,908.87 - Step 5: Solve for x
x = 1,290,276,570,908.87/1,601,803.26 - Step 6: Final answer
x = 805,515.01
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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.