Finding the Fourth Proportional to 2,029,941.04, 2,801,318.57 and 1,112,204.95
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Solution
The fourth proportional to 2,029,941.04, 2,801,318.57 and 1,112,204.95 is: 1,534,842.80
Step by Step Solution
- Step 1: Write the proportion equation
2,029,941.04 : 2,801,318.57 = 1,112,204.95 : x - Step 2: Convert to fraction form
2,029,941.04/2,801,318.57 = 1,112,204.95/x - Step 3: Cross multiply
2,029,941.04x = 2,801,318.57 × 1,112,204.95 - Step 4: Simplify right side
2,029,941.04x = 3,115,640,389,864.73 - Step 5: Solve for x
x = 3,115,640,389,864.73/2,029,941.04 - Step 6: Final answer
x = 1,534,842.80
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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.