Finding the Fourth Proportional to 951,598.08, 1,313,308.44 and 607,749.84
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Solution
The fourth proportional to 951,598.08, 1,313,308.44 and 607,749.84 is: 838,760.62
Step by Step Solution
- Step 1: Write the proportion equation
951,598.08 : 1,313,308.44 = 607,749.84 : x - Step 2: Convert to fraction form
951,598.08/1,313,308.44 = 607,749.84/x - Step 3: Cross multiply
951,598.08x = 1,313,308.44 × 607,749.84 - Step 4: Simplify right side
951,598.08x = 798,162,994,280.65 - Step 5: Solve for x
x = 798,162,994,280.65/951,598.08 - Step 6: Final answer
x = 838,760.62
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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.