Finding the Fourth Proportional to 4,502,304.14, 6,213,178.37 and 2,437,318.18
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Solution
The fourth proportional to 4,502,304.14, 6,213,178.37 and 2,437,318.18 is: 3,363,498.37
Step by Step Solution
- Step 1: Write the proportion equation
4,502,304.14 : 6,213,178.37 = 2,437,318.18 : x - Step 2: Convert to fraction form
4,502,304.14/6,213,178.37 = 2,437,318.18/x - Step 3: Cross multiply
4,502,304.14x = 6,213,178.37 × 2,437,318.18 - Step 4: Simplify right side
4,502,304.14x = 15,143,492,610,643.53 - Step 5: Solve for x
x = 15,143,492,610,643.53/4,502,304.14 - Step 6: Final answer
x = 3,363,498.37
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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.