Finding the Fourth Proportional to 1,184,154.93, 1,776,451.52 and 374,743.07
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Solution
The fourth proportional to 1,184,154.93, 1,776,451.52 and 374,743.07 is: 562,183.94
Step by Step Solution
- Step 1: Write the proportion equation
1,184,154.93 : 1,776,451.52 = 374,743.07 : x - Step 2: Convert to fraction form
1,184,154.93/1,776,451.52 = 374,743.07/x - Step 3: Cross multiply
1,184,154.93x = 1,776,451.52 × 374,743.07 - Step 4: Simplify right side
1,184,154.93x = 665,712,887,428.71 - Step 5: Solve for x
x = 665,712,887,428.71/1,184,154.93 - Step 6: Final answer
x = 562,183.94
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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.