Finding the Fourth Proportional to 2,956,029.74, 4,432,075.70 and 1,062,525.14
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Solution
The fourth proportional to 2,956,029.74, 4,432,075.70 and 1,062,525.14 is: 1,593,079.99
Step by Step Solution
- Step 1: Write the proportion equation
2,956,029.74 : 4,432,075.70 = 1,062,525.14 : x - Step 2: Convert to fraction form
2,956,029.74/4,432,075.70 = 1,062,525.14/x - Step 3: Cross multiply
2,956,029.74x = 4,432,075.70 × 1,062,525.14 - Step 4: Simplify right side
2,956,029.74x = 4,709,191,826,160.09 - Step 5: Solve for x
x = 4,709,191,826,160.09/2,956,029.74 - Step 6: Final answer
x = 1,593,079.99
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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.