Finding the Fourth Proportional to 566,859.06, 850,681.71 and 366,681.06
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Solution
The fourth proportional to 566,859.06, 850,681.71 and 366,681.06 is: 550,275.89
Step by Step Solution
- Step 1: Write the proportion equation
566,859.06 : 850,681.71 = 366,681.06 : x - Step 2: Convert to fraction form
566,859.06/850,681.71 = 366,681.06/x - Step 3: Cross multiply
566,859.06x = 850,681.71 × 366,681.06 - Step 4: Simplify right side
566,859.06x = 311,928,871,145.41 - Step 5: Solve for x
x = 311,928,871,145.41/566,859.06 - Step 6: Final answer
x = 550,275.89
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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.