Finding the Fourth Proportional to 4,499,803.80, 6,209,646.24 and 2,462,572.44
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Solution
The fourth proportional to 4,499,803.80, 6,209,646.24 and 2,462,572.44 is: 3,398,304.54
Step by Step Solution
- Step 1: Write the proportion equation
4,499,803.80 : 6,209,646.24 = 2,462,572.44 : x - Step 2: Convert to fraction form
4,499,803.80/6,209,646.24 = 2,462,572.44/x - Step 3: Cross multiply
4,499,803.80x = 6,209,646.24 × 2,462,572.44 - Step 4: Simplify right side
4,499,803.80x = 15,291,703,692,773.62 - Step 5: Solve for x
x = 15,291,703,692,773.62/4,499,803.80 - Step 6: Final answer
x = 3,398,304.54
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.