Finding the Fourth Proportional to 465,257.17, 697,291.29 and 375,342.28
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Solution
The fourth proportional to 465,257.17, 697,291.29 and 375,342.28 is: 562,533.84
Step by Step Solution
- Step 1: Write the proportion equation
465,257.17 : 697,291.29 = 375,342.28 : x - Step 2: Convert to fraction form
465,257.17/697,291.29 = 375,342.28/x - Step 3: Cross multiply
465,257.17x = 697,291.29 × 375,342.28 - Step 4: Simplify right side
465,257.17x = 261,722,902,479.26 - Step 5: Solve for x
x = 261,722,902,479.26/465,257.17 - Step 6: Final answer
x = 562,533.84
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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.