Finding the Fourth Proportional to 970,304.63, 1,453,531.70 and 457,267.23
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Solution
The fourth proportional to 970,304.63, 1,453,531.70 and 457,267.23 is: 684,993.56
Step by Step Solution
- Step 1: Write the proportion equation
970,304.63 : 1,453,531.70 = 457,267.23 : x - Step 2: Convert to fraction form
970,304.63/1,453,531.70 = 457,267.23/x - Step 3: Cross multiply
970,304.63x = 1,453,531.70 × 457,267.23 - Step 4: Simplify right side
970,304.63x = 664,652,415,319.36 - Step 5: Solve for x
x = 664,652,415,319.36/970,304.63 - Step 6: Final answer
x = 684,993.56
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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.