Finding the Fourth Proportional to 902,209.33, 1,352,466.30 and 302,750.08
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Solution
The fourth proportional to 902,209.33, 1,352,466.30 and 302,750.08 is: 453,840.66
Step by Step Solution
- Step 1: Write the proportion equation
902,209.33 : 1,352,466.30 = 302,750.08 : x - Step 2: Convert to fraction form
902,209.33/1,352,466.30 = 302,750.08/x - Step 3: Cross multiply
902,209.33x = 1,352,466.30 × 302,750.08 - Step 4: Simplify right side
902,209.33x = 409,459,280,522.30 - Step 5: Solve for x
x = 409,459,280,522.30/902,209.33 - Step 6: Final answer
x = 453,840.66
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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.