Finding the Fourth Proportional to 4,417,075.26, 6,625,695.87 and 1,384,374.02
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Solution
The fourth proportional to 4,417,075.26, 6,625,695.87 and 1,384,374.02 is: 2,076,587.03
Step by Step Solution
- Step 1: Write the proportion equation
4,417,075.26 : 6,625,695.87 = 1,384,374.02 : x - Step 2: Convert to fraction form
4,417,075.26/6,625,695.87 = 1,384,374.02/x - Step 3: Cross multiply
4,417,075.26x = 6,625,695.87 × 1,384,374.02 - Step 4: Simplify right side
4,417,075.26x = 9,172,441,193,720.82 - Step 5: Solve for x
x = 9,172,441,193,720.82/4,417,075.26 - Step 6: Final answer
x = 2,076,587.03
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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.