Finding the Fourth Proportional to 1,483,251.84, 2,225,685.12 and 630,190.08
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Solution
The fourth proportional to 1,483,251.84, 2,225,685.12 and 630,190.08 is: 945,628.14
Step by Step Solution
- Step 1: Write the proportion equation
1,483,251.84 : 2,225,685.12 = 630,190.08 : x - Step 2: Convert to fraction form
1,483,251.84/2,225,685.12 = 630,190.08/x - Step 3: Cross multiply
1,483,251.84x = 2,225,685.12 × 630,190.08 - Step 4: Simplify right side
1,483,251.84x = 1,402,604,683,827.61 - Step 5: Solve for x
x = 1,402,604,683,827.61/1,483,251.84 - Step 6: Final answer
x = 945,628.14
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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.