Finding the Fourth Proportional to 650,621.42, 897,885.62 and 360,232.99
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Solution
The fourth proportional to 650,621.42, 897,885.62 and 360,232.99 is: 497,137.06
Step by Step Solution
- Step 1: Write the proportion equation
650,621.42 : 897,885.62 = 360,232.99 : x - Step 2: Convert to fraction form
650,621.42/897,885.62 = 360,232.99/x - Step 3: Cross multiply
650,621.42x = 897,885.62 × 360,232.99 - Step 4: Simplify right side
650,621.42x = 323,448,017,081.18 - Step 5: Solve for x
x = 323,448,017,081.18/650,621.42 - Step 6: Final answer
x = 497,137.06
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.