Finding the Fourth Proportional to 594,485.36, 891,182.64 and 257,313.68
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Solution
The fourth proportional to 594,485.36, 891,182.64 and 257,313.68 is: 385,734.45
Step by Step Solution
- Step 1: Write the proportion equation
594,485.36 : 891,182.64 = 257,313.68 : x - Step 2: Convert to fraction form
594,485.36/891,182.64 = 257,313.68/x - Step 3: Cross multiply
594,485.36x = 891,182.64 × 257,313.68 - Step 4: Simplify right side
594,485.36x = 229,313,484,650.52 - Step 5: Solve for x
x = 229,313,484,650.52/594,485.36 - Step 6: Final answer
x = 385,734.45
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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.