Finding the Fourth Proportional to 580,987.32, 871,621.08 and 201,852.88
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Solution
The fourth proportional to 580,987.32, 871,621.08 and 201,852.88 is: 302,828.00
Step by Step Solution
- Step 1: Write the proportion equation
580,987.32 : 871,621.08 = 201,852.88 : x - Step 2: Convert to fraction form
580,987.32/871,621.08 = 201,852.88/x - Step 3: Cross multiply
580,987.32x = 871,621.08 × 201,852.88 - Step 4: Simplify right side
580,987.32x = 175,939,225,266.71 - Step 5: Solve for x
x = 175,939,225,266.71/580,987.32 - Step 6: Final answer
x = 302,828.00
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.