Finding the Fourth Proportional to 1,729,631.44, 2,594,585.40 and 607,952.08
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Solution
The fourth proportional to 1,729,631.44, 2,594,585.40 and 607,952.08 is: 911,976.71
Step by Step Solution
- Step 1: Write the proportion equation
1,729,631.44 : 2,594,585.40 = 607,952.08 : x - Step 2: Convert to fraction form
1,729,631.44/2,594,585.40 = 607,952.08/x - Step 3: Cross multiply
1,729,631.44x = 2,594,585.40 × 607,952.08 - Step 4: Simplify right side
1,729,631.44x = 1,577,383,590,667.63 - Step 5: Solve for x
x = 1,577,383,590,667.63/1,729,631.44 - Step 6: Final answer
x = 911,976.71
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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.