Finding the Fourth Proportional to 4,530,012.57, 6,795,017.01 and 1,651,594.95
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Solution
The fourth proportional to 4,530,012.57, 6,795,017.01 and 1,651,594.95 is: 2,477,391.75
Step by Step Solution
- Step 1: Write the proportion equation
4,530,012.57 : 6,795,017.01 = 1,651,594.95 : x - Step 2: Convert to fraction form
4,530,012.57/6,795,017.01 = 1,651,594.95/x - Step 3: Cross multiply
4,530,012.57x = 6,795,017.01 × 1,651,594.95 - Step 4: Simplify right side
4,530,012.57x = 11,222,615,778,880.10 - Step 5: Solve for x
x = 11,222,615,778,880.10/4,530,012.57 - Step 6: Final answer
x = 2,477,391.75
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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.