Finding the Fourth Proportional to 736,106.28, 1,104,031.35 and 237,470.28
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Solution
The fourth proportional to 736,106.28, 1,104,031.35 and 237,470.28 is: 356,164.10
Step by Step Solution
- Step 1: Write the proportion equation
736,106.28 : 1,104,031.35 = 237,470.28 : x - Step 2: Convert to fraction form
736,106.28/1,104,031.35 = 237,470.28/x - Step 3: Cross multiply
736,106.28x = 1,104,031.35 × 237,470.28 - Step 4: Simplify right side
736,106.28x = 262,174,633,813.28 - Step 5: Solve for x
x = 262,174,633,813.28/736,106.28 - Step 6: Final answer
x = 356,164.10
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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.