Finding the Fourth Proportional to 1,752,334.63, 2,418,253.28 and 1,027,704.98
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Solution
The fourth proportional to 1,752,334.63, 2,418,253.28 and 1,027,704.98 is: 1,418,251.35
Step by Step Solution
- Step 1: Write the proportion equation
1,752,334.63 : 2,418,253.28 = 1,027,704.98 : x - Step 2: Convert to fraction form
1,752,334.63/2,418,253.28 = 1,027,704.98/x - Step 3: Cross multiply
1,752,334.63x = 2,418,253.28 × 1,027,704.98 - Step 4: Simplify right side
1,752,334.63x = 2,485,250,943,518.34 - Step 5: Solve for x
x = 2,485,250,943,518.34/1,752,334.63 - Step 6: Final answer
x = 1,418,251.35
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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.