Finding the Fourth Proportional to 1,837,894.63, 2,756,973.62 and 490,050.18
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Solution
The fourth proportional to 1,837,894.63, 2,756,973.62 and 490,050.18 is: 735,110.38
Step by Step Solution
- Step 1: Write the proportion equation
1,837,894.63 : 2,756,973.62 = 490,050.18 : x - Step 2: Convert to fraction form
1,837,894.63/2,756,973.62 = 490,050.18/x - Step 3: Cross multiply
1,837,894.63x = 2,756,973.62 × 490,050.18 - Step 4: Simplify right side
1,837,894.63x = 1,351,055,418,736.25 - Step 5: Solve for x
x = 1,351,055,418,736.25/1,837,894.63 - Step 6: Final answer
x = 735,110.38
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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.