Finding the Fourth Proportional to 4,635,692.64, 6,955,536.94 and 2,507,275.08
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Solution
The fourth proportional to 4,635,692.64, 6,955,536.94 and 2,507,275.08 is: 3,761,993.25
Step by Step Solution
- Step 1: Write the proportion equation
4,635,692.64 : 6,955,536.94 = 2,507,275.08 : x - Step 2: Convert to fraction form
4,635,692.64/6,955,536.94 = 2,507,275.08/x - Step 3: Cross multiply
4,635,692.64x = 6,955,536.94 × 2,507,275.08 - Step 4: Simplify right side
4,635,692.64x = 17,439,444,437,681.46 - Step 5: Solve for x
x = 17,439,444,437,681.46/4,635,692.64 - Step 6: Final answer
x = 3,761,993.25
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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.