Finding the Fourth Proportional to 937,549.14, 1,293,725.35 and 524,009.58
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Solution
The fourth proportional to 937,549.14, 1,293,725.35 and 524,009.58 is: 723,081.54
Step by Step Solution
- Step 1: Write the proportion equation
937,549.14 : 1,293,725.35 = 524,009.58 : x - Step 2: Convert to fraction form
937,549.14/1,293,725.35 = 524,009.58/x - Step 3: Cross multiply
937,549.14x = 1,293,725.35 × 524,009.58 - Step 4: Simplify right side
937,549.14x = 677,924,468,200.18 - Step 5: Solve for x
x = 677,924,468,200.18/937,549.14 - Step 6: Final answer
x = 723,081.54
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1.5x scale
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.