Finding the Fourth Proportional to 4,717,276.56, 7,075,875.96 and 1,351,486.80
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Solution
The fourth proportional to 4,717,276.56, 7,075,875.96 and 1,351,486.80 is: 2,027,219.06
Step by Step Solution
- Step 1: Write the proportion equation
4,717,276.56 : 7,075,875.96 = 1,351,486.80 : x - Step 2: Convert to fraction form
4,717,276.56/7,075,875.96 = 1,351,486.80/x - Step 3: Cross multiply
4,717,276.56x = 7,075,875.96 × 1,351,486.80 - Step 4: Simplify right side
4,717,276.56x = 9,562,952,958,377.33 - Step 5: Solve for x
x = 9,562,952,958,377.33/4,717,276.56 - Step 6: Final answer
x = 2,027,219.06
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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.