Finding the Fourth Proportional to 1,507,492.24, 2,260,752.21 and 496,373.81
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Solution
The fourth proportional to 1,507,492.24, 2,260,752.21 and 496,373.81 is: 744,400.63
Step by Step Solution
- Step 1: Write the proportion equation
1,507,492.24 : 2,260,752.21 = 496,373.81 : x - Step 2: Convert to fraction form
1,507,492.24/2,260,752.21 = 496,373.81/x - Step 3: Cross multiply
1,507,492.24x = 2,260,752.21 × 496,373.81 - Step 4: Simplify right side
1,507,492.24x = 1,122,178,176,639.86 - Step 5: Solve for x
x = 1,122,178,176,639.86/1,507,492.24 - Step 6: Final answer
x = 744,400.63
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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.