Finding the Fourth Proportional to 1,183,860.40, 1,773,749.40 and 551,477.20
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Solution
The fourth proportional to 1,183,860.40, 1,773,749.40 and 551,477.20 is: 826,264.95
Step by Step Solution
- Step 1: Write the proportion equation
1,183,860.40 : 1,773,749.40 = 551,477.20 : x - Step 2: Convert to fraction form
1,183,860.40/1,773,749.40 = 551,477.20/x - Step 3: Cross multiply
1,183,860.40x = 1,773,749.40 × 551,477.20 - Step 4: Simplify right side
1,183,860.40x = 978,182,352,613.68 - Step 5: Solve for x
x = 978,182,352,613.68/1,183,860.40 - Step 6: Final answer
x = 826,264.95
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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.