Finding the Fourth Proportional to 4,470,622.08, 6,701,889.39 and 1,630,069.93
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Solution
The fourth proportional to 4,470,622.08, 6,701,889.39 and 1,630,069.93 is: 2,443,630.48
Step by Step Solution
- Step 1: Write the proportion equation
4,470,622.08 : 6,701,889.39 = 1,630,069.93 : x - Step 2: Convert to fraction form
4,470,622.08/6,701,889.39 = 1,630,069.93/x - Step 3: Cross multiply
4,470,622.08x = 6,701,889.39 × 1,630,069.93 - Step 4: Simplify right side
4,470,622.08x = 10,924,548,368,825.04 - Step 5: Solve for x
x = 10,924,548,368,825.04/4,470,622.08 - Step 6: Final answer
x = 2,443,630.48
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.