Finding the Fourth Proportional to 4,167,259.40, 6,249,660.30 and 1,642,075.40
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Solution
The fourth proportional to 4,167,259.40, 6,249,660.30 and 1,642,075.40 is: 2,462,628.90
Step by Step Solution
- Step 1: Write the proportion equation
4,167,259.40 : 6,249,660.30 = 1,642,075.40 : x - Step 2: Convert to fraction form
4,167,259.40/6,249,660.30 = 1,642,075.40/x - Step 3: Cross multiply
4,167,259.40x = 6,249,660.30 × 1,642,075.40 - Step 4: Simplify right side
4,167,259.40x = 10,262,413,436,986.62 - Step 5: Solve for x
x = 10,262,413,436,986.62/4,167,259.40 - Step 6: Final answer
x = 2,462,628.90
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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.